Table 8.1.4.2: (a). Static Joint Strength of 100° Flush Shear Head Alloy Steel Lockbolt Fasteners in Machine-Countersunk Aluminum Alloy Sheet and Plate

MIL-HDBK-5J, Metallic Materials and Elements for Aerospace Vehicle Structures

Last Updated 29 Oct 2026

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Fastener Diameter, in. (Nominal Shank Diameter, in.)	3/16 (0.190)	1/4 (0.250)	5/16 (0.312)	3/8 (0.375)
Fastener Type	NAS 1436-1442^a (F_su = 95 ksi)
Sheet and Plate Material	Clad 7075-T6 and T651
	Ultimate Strength, lbs
Sheet or plate thickness, in.:
0.071	1684
0.080	1875
0.090	2077
0.100	2286	3075
0.125	2620	3750	4811
0.160		4625	5994^b	7350
0.190		4650	6993	8554
0.250			7300	10435
0.312				10500
Fastener shear strength^c	2620	4650	7300	10500
	Yield Strength^d, lbs
Sheet or plate thickness, in.:
0.071	1405
0.080	1598
0.090	1717
0.100	1850	2395
0.125	2232	2790	3327
0.160		3415	3851	5656
0.190		3765	4666	6342
0.250			5248	7910
0.312				8946
Head height (max.), in.	0.049	0.063	0.071	0.081

a Data supplied by Huck Manufacturing Company.
b Yield value is less than 2/3 of the indicated ultimate strength value.
c Fastener shear strength is documented in NAS 1413.
d Permanent set at yield load: the greater of 0.012 inch or 4% of nominal diameter.

MIL-HDBK-5J

8.1.4.2 (b). Static Joint Strength of 100° Flush Shear/Tension Head Alloy Steel Lockbolt Fasteners in Machine-Countersunk Aluminum Alloy Sheet and Plate

Fastener Type	NAS 7024-7032^a,b (F_su = 108 ksi)
Sheet and Plate Material	Clad 7075-T6 and T651
Fastener Diameter, in. (Nominal Shank Diameter, in.).	1/8 (0.125)	5/32 (0.156)	3/16 (0.190)	1/4 (0.250)	5/16 (0.312)	3/8 (0.375)
	Ultimate Strength, lbs
Sheet or plate thickness, in.:
0.040	563^c
0.050	846^d	881^c	1071^e
0.063	1040^d	1341^d	1398
0.071	1147	1494^d	1743^d	2001^c
0.080	1231	1645^d	2083^d	2256
0.090	1289	1813	2288^d	2823	3071^c
0.100	1325	1921	2493^d	3390^d	3425	4225^c
0.125		2070	2878	4140^d	5200^d	5500
0.160			3060	4930	6490	8080^d
0.190				5280	7530	8725^d
0.250				5300	7870	10010
0.312					8220	11270
0.324					8280	11340
0.375						11620
0.433						11930
Fastener shear strength^e	1325	2070	3060	5300	8280	11930
	Yield Strength^f, lbs
Sheet or plate thickness, in.:
0.040	426
0.050	537	666	804
0.063	682	846	1024
0.071	770	957	1159	1508
0.080	870	1082	1311	1708
0.090	981	1221	1430	1931	2392
0.100	1092	1360	1649	2152	2669	3177
0.125		1705	2071	2709	3363	4010
0.160			2595	3486	4340	4975
0.190				4050	5170	5760
0.250				4140	6210	7340
0.312					7040	8730
0.324					7200	8810
0.375						9160
0.433						9560
Head height (ref.), in.	0.042	0.050	0.060	0.077	0.094	0.111

a Data supplied by Huck Manufacturing Company.
b Used with NAS1080K aluminum alloy collar.
c Values above line are for knife-edge condition and the use of fasteners in this condition is undesirable. The use of knife-edge condition in design of military aircraft requires specific approval of the procuring agency.
d Yield value is less than 2/3 of indicated ultimate strength value.
e Fastener shear strength is documented in NAS1413.
f Permanent set at yield load: the greater of 0.012 inch or 4% of nominal diameter.

MIL-HDBK-5J

8.1.4.2 (c). Static Joint Strength of 100° Flush Shear Head Ti-6Al-4V Cherrybuck Fasteners in Machine-Countersunk Aluminum Alloy Sheet

Fastener Type	CSR 924^a (F_su = 95 ksi)
Sheet Material	Clad 7075-T6
Fastener Diameter, in.	5/32	3/16	1/4
(Nominal Shank Diameter, in.)^b	(0.164)	(0.190)	(0.250)
	Ultimate Strength, lbs.
Sheet thickness, in.:
0.050	941
0.063	1207	1383
0.071	1385	1588
0.080	1557	1779	2281
0.090	1775	2050	2594
0.100	1876	2263	2919
0.125	1950	2542	3765
0.160	2007	2660	4387
0.190		2694	4525
0.250			4660
Fastener shear strength^b	2007	2694	4660
	Yield Strength^c, lbs.
Sheet thickness, in.:
0.050	659
0.063	887	985
0.071	1022	1148
0.080	1116	1325	1625
0.090	1189	1480	1894
0.100	1257	1545	2162
0.125	1393	1733	2619
0.160	1608	1978	2950
0.190		2191	3231
0.250			3794
Head height (ref.), in.	0.034	0.046	0.060

a Data supplied by Cherry Fasteners.
b Fastener shear strength based on area computed from nominal shank diameter in Table 9.7.1.1 and $F_{s u}=95 \mathrm{ksi}$ .
c Permanent set at yield load: 4% of nominal diameter.

MIL-HDBK-5J

8.1.4.2 (d). Static Joint Strength of 100° Flush Shear Head Ti-6Al-4V Cherrybuck Fasteners in Machine-Countersunk Aluminum Alloy Sheet

Fastener Type	CSR 924^a (F_su = 95 KSI)
Sheet Material	Clad 2024-T3
Fastener Diameter, in.	5/32	3/16	1/4
(Nominal Shank Diameter, in.)^b	(0.164)	(0.190)	(0.250)
	Ultimate Strength, lbs.
Sheet thickness, in.:
0.050	737
0.063	1019	1118
0.071	1152	1319
0.080	1279^c	1509	1837
0.090	1419^c	1673^c	2168
0.100	1560^c	1834^c	2500
0.125	1898^c	2242^c	3036^c
0.160	2007^c	2680^c	3786^c
0.190		2694	4404^c
0.250			4660
Fastener shear strength^d	2007	2694	4660
	Yield Strength^e, lbs.
Sheet thickness, in.:
0.050	511
0.063	712	778
0.071	786	922
0.080	840	1039	1276
0.090	900	1109	1513
0.100	960	1178	1750
0.125	1110	1352	1979
0.160	1321	1596	2300
0.190		1805	2575
0.250			3125
Head height (ref.), in.	0.034	0.046	0.060

a Data supplied by Cherry Fasteners.
b Fasteners installed in clearance holes (0.00005 - 0.002).
c Yield load is less than 2/3 of indicated ultimate.
d Fastener shear strength based on area computed from nominal shank diameter in Table 9.7.1.1 and $F_{s u}=95 \mathrm{ksi}$ .
e Permanent set at yield load: 4% of nominal diameter.

MIL-HDBK-5J

8.1.4.2 (e). Static Joint Strength of 100° Flush Shear Head A-286 Rivets in Machine-Countersunk Aluminum Alloy Sheet

Fastener Type	HSR201^a (F_su = 95 ksi)
Sheet Material	7075-T6
Fastener Diameter, in.	5/32	3/16	1/4
(Nominal Shank Diameter, in.)^b	(0.164)	(0.190)	(0.250)
	Ultimate Strength, lbs.
Sheet thickness, in.:
0.050	1055	1095
0.063	1330	1545	2030
0.071	1500	1740	2285
0.080	1690	1955	2575
0.090	1900	2200	2895
0.100	2007	2445	3220
0.125		2694	4025
0.160			4660
Fastener shear strength^c	2007	2694	4660
	Yield Strength^d, lbs.
Sheet thickness, in.:
0.050	835	870
0.063	1055	1225	1605
0.071	1185	1380	1810
0.080	1340	1550	2040
0.090	1505	1745	2295
0.100	1675	1940	2550
0.125		2420	3190
0.160			4180
Head height (nom.), in.	0.040	0.046	0.060

a Data supplied by Hi-Shear Corporation.
b Hole Size: Fastener installed in 0.000 interference to 0.005 clearance.
c Fastener shear strength based on area computed from nominal shank diameter in Table 9.7.1.1 and $F_{s u}=95 \mathrm{ksi}$ .
d Permanent set at yield load: 4% of nominal diameter.

MIL-HDBK-5J

8.1.4.2 (f). Static Joint Strength of 100° Flush Shear Head Ti-8Mo-8V-2Fe-3Al Rivets in Machine-Countersunk Aluminum Alloy Sheet

Rivet Type	HSR101^a (F_su = 95 ksi)
Sheet Material	7075-T6
Rivet Diameter, in. (Nominal Shank Diameter, in.)^b	5/32	3/16	1/4
	(0.164)	(0.190)	(0.250)
	Ultimate Strength, lbs.
Sheet thickness, in.:
0.050	1040	1205	…
0.063	1310	1520	2000
0.071	1480	1715	2255
0.080	1665	1930	2540
0.090	1875	2170	2855
0.100	2007	2410	3175
0.125	…	2694	3965
0.160	…	…	4660
Rivet shear strength^c	2007	2694	4660
	Yield Strength^d, lbs.
Sheet thickness, in.:
0.050	797	921	…
0.063	1005	1165	1530
0.071	1130	1310	1725
0.080	1275	1475	1945
0.090	1435	1660	2185
0.100	1595	1845	2430
0.125	…	2310	3035
0.160	…	…	3885
Head height (nom.), in.	0.040	0.046	0.060

a Data supplied by Hi-Shear Corporation.
b Hole Size: Fastener installed in 0.000 interference to 0.005 clearance.
c Fastener shear strength based on area computed from nominal shank diameter in Table 9.7.1.1 and $1 / 4=0.250$ and $F_{s u}=95 \mathrm{ksi}$ .
d Permanent set at yield load: 4% of nominal diameter.

MIL-HDBK-5J

8.1.4.2 (g). Static Joint Strength of 100° Flush Shear Head Ti-6Al-4V Lockbolt Fasteners in Machine-Countersunk Aluminum Alloy Sheet

Rivet Type	GPL3SC-V Pin^a,b (F_e = 95 ksi), 2SC-3C Collar
Sheet Material	Clad 7075-T6
Rivet Diameter, in.	3/16	1/4	5/16	3/8
(Nominal Shank Diameter, in)^c	(0.190)	(0.250)	(0.312)	(0.375)
	Ultimate Strength, lbs.
Sheet thickness, in.:
0.050	1105
0.063	1500	1800^d
0.071	1740	2125	2430
0.080	2020	2485	2865	3170^d
0.090	2200	2885	3365	3780
0.100	2355	3310	3865	4390
0.125	2694	3945	5135	5880
0.160		4660	6245	8005
0.190			7010	8955
0.250			7290	10490
Rivet shear strength^e	2694	4660	7290	10490
	Yield Strength^f, lbs.
Sheet thickness, in.:
0.050	948
0.063	1160	1585
0.071	1290	1755	2265
0.080	1435	1945	2500	3090
0.090	1600	2160	2765	3415
0.100	1760	2375	3030	3740
0.125	2095	2910	3705	4535
0.160		3585	4640	5670
0.190			5440	6635
0.250			6270	8230
Head height (ref.), in.	0.048	0.063	0.070	0.081

a Data supplied by Huck Manufacturing Company and Voi-Shan Industries.
b Aluminum coated per NAS 4006.
c Hole Size: Fastener installed in 0.005" interference to 0.0005" clearance.
d Values above line are for knife-edge condition and the use of fasteners in this condition is undesirable. The use of knife-edge condition in design of military aircraft requires specific approval of the procuring agency.
e Fastener shear strength based on area computed from nominal shank diameter in Table 9.7.1.1 and $1 / 4=0.250$ and $F_{s u}=95 \mathrm{ksi}$ .
f Permanent set at yield load: 4% of nominal diameter.

MIL-HDBK-5J

8.1.4.2 (h). Static Joint Strength of 100° Flush Shear Head Ti-6Al-4V Lockbolt Fasteners in Machine-Countersunk Aluminum Alloy Sheet and Plate

Rivet Type	GPL3SC-V Pin^a,^b (F^s_u = 95 ksi), 2SC-3C Collar
Sheet Material	Clad 2024-T3
Rivet Diameter, in. (Nominal Shank Diameter, in.)^c	3/16 (0.190)	1/4 (0.250)	5/16 (0.312)	3/8 (0.375)
Sheet thickness, in.:	Ultimate Strength, lbs.
0.050	938
0.063	1255	1535^d
0.071	1455	1795	2085
0.080	1680	2085	2440	2740^f
0.090	1920^e	2410	2845	3230
0.100	2080^e	2735	3245	3725
0.125	2460^e	3470^e	4270	4930
0.160	2694	4175^e	5505^e	6645
0.190		4590^e	6260^e	7885^e
0.250		4660	7230	9705^e
0.312			7290	10490
0.375
Rivet shear strength^f	2694	4660	7290	10490
Sheet thickness, in.:	Yield Strength^g, lbs.
0.050	777
0.063	945	1285
0.071	1050	1435	1810
0.080	1140	1590	2030	2440
0.090	1230	1760	2260	2750
0.100	1320	1910	2475	3065
0.125	1545	2205	2975	3705
0.160	1860	2620	3495	4475
0.190		2975	3935	5010
0.250		3685	4820	6075
0.312			5740	7175
Head height (ref.), in.	0.048	0.063	0.070	0.081

a Data supplied by Huck Manufacturing Company and Voi-Shan Industries.
b Aluminum coated per NAS 4006.
c Hole size: Fasteners installed in 0.005" interference to 0.0005" clearance.
d Values above line are for knife-edge condition and the use of fasteners in this condition is undesirable. The use of knife-edge condition in design of military aircraft requires specific approval of the procuring agency.
e Yield load is less than 2/3 of indicated ultimate.
f Fastener shear strength based on area computed from nominal shank diameter in Table 9.7.1.1 and $F_{s u}=95 \mathrm{ksi}$ .
g Permanent set at yield load: 4% of nominal diameter.

MIL-HDBK-5J

8.1.4.2 (i). Static Joint Strength of 100° Flush Shear Head Ti-6Al-4V Lockbolt Fasteners in Machine-Countersunk Aluminum Alloy Sheet and Plate

Rivet Type	LGPL2SC-V Pin^ab (F_su = 95 ksi), 3SLC-C Collar
Sheet Material	Clad 7075-T6
Rivet Diameter, in. (Nominal Shank Diameter, in.)^c	3/16 (0.190)	1/4 (0.250)	5/16 (0.312)	3/8 (0.375)
Sheet thickness, in.:	Ultimate Strength, lbs.
0.050	1040
0.063	1370	1710^d
0.071	1575	1980	2345
0.080	1805	2280	2715	3105^d
0.090	2060	2615	3130	3620
0.100	2315	2950	3550	4130
0.125	2590	3790	4605	5375
0.160	2694	4430	6070	7150
0.190		4660	6750	8660
0.250			7290	10154
0.312				10490
Rivet shear strength^e	2694	4660	7290	10490
Sheet thickness, in.:	Yield Strength^f, lbs.
0.050	948
0.063	1160	1585
0.071	1290	1755	2265
0.080	1435	1945	2500	3090
0.090	1600	2160	2765	3415
0.100	1760	2375	3030	3740
0.125	2095	2910	3705	4535
0.160	2395	3585	4640	5670
0.190		3900	5440	6635
0.250			6270	8230
0.312				9255
Head height (ref.), in.	0.048	0.063	0.070	0.081

a Data supplied by Huck Manufacturing Company and Voi-Shan Industries.
b Aluminum coated per NAS 4006.
c Hole size: Fasteners installed in 0.005" interference to 0.0005" clearance.
d Values above line are for knife-edge condition and the use of fasteners in this condition is undesirable. The use of knife-edge condition in design of military aircraft requires specific approval of the procuring agency.
e Fastener shear strength based on area computed from nominal shank diameter in Table 9.7.1.1 and $F_{s u}=95 \mathrm{ksi}$ .
f Permanent set at yield load: 4% of nominal diameter.

MIL-HDBK-5J

8.1.4.2 (j). Static Joint Strength of 100° Flush Shear Head Ti-6Al-4V Lockbolt Fasteners in Machine-Countersunk Aluminum Alloy Sheet and Plate

Rivet Type	LGPL2SC-V Pin^a,b (F_su = 95 ksi), 3SLC-C Collar
Sheet Material	Clad 2024-T3
Rivet Diameter, in. (Nominal Shank Diameter, in.)^c	3/16	1/4	5/16	3/8
Rivet Diameter, in. (Nominal Shank Diameter, in.)^c	(0.190)	(0.250)	(0.312)	(0.375)
Sheet thickness, in.:	Ultimate Strength, lbs.
0.050	836
0.063	1180	1350^d
0.071	1395	1630	1775
0.080	1640	1950	2155	2270^d
0.090	1900^e	2300	2595	2800
0.100	2115^e	2650	3035	3335
0.125	2340	3530^e	4140	4640
0.160	2655	4000	5645^e	6500
0.190	2694	4355	6085	8080^e
0.250		4660	6965	9180
0.312			7290	10270
0.375				10490
Rivet shear strength^f	2694	4660	7290	10490
Sheet thickness, in.:	Yield Strength^g, lbs.
0.050	733
0.063	901	1220
0.071	1005	1360	1745
0.080	1125	1515	1930
0.090	1250	1685	2140	2635
0.100	1380	1855	2355	2895
0.125	1640	2280	2895	3530
0.160	1910	2795	3640	4430
0.190	2140	3100	4230	5200
0.250		3700	4985	6440
0.312			5760	7375
0.375				8325
Head height (ref.), in.	0.048	0.063	0.070	0.081

a Data supplied by Huck Manufacturing Company and Voi-Shan Industries.
b Aluminum coated per NAS 4006.
c Hole size: Fasteners installed in 0.0005" interference to 0.0005" clearance.
d Values above line are for knife-edge condition and the use of fasteners in this condition is undesirable. The use of knife-edge condition in design of military aircraft requires specific approval of the procuring agency.
e Yield load is less than 2/3 of indicated ultimate.
f Fastener shear strength based on area computed from nominal shank diameter in Table 9.7.1.1 and $F_{s u}=95 \mathrm{ksi}$ .
g Permanent set at yield load: 4% of nominal diameter.

MIL-HDBK-5J

Table 8.1.4.2: (a). Static Joint Strength of 100° Flush Shear Head Alloy Steel Lockbolt Fasteners in Machine-Countersunk Aluminum Alloy Sheet and Plate

MIL-HDBK-5J, Metallic Materials and Elements for Aerospace Vehicle Structures

Last Updated 29 Oct 2026

Hover any section to copy its link or text, ask Copilot about it, or bookmark it.

Fastener Diameter, in. (Nominal Shank Diameter, in.)	3/16 (0.190)	1/4 (0.250)	5/16 (0.312)	3/8 (0.375)
Fastener Type	NAS 1436-1442^a (F_su = 95 ksi)
Sheet and Plate Material	Clad 7075-T6 and T651
	Ultimate Strength, lbs
Sheet or plate thickness, in.:
0.071	1684
0.080	1875
0.090	2077
0.100	2286	3075
0.125	2620	3750	4811
0.160		4625	5994^b	7350
0.190		4650	6993	8554
0.250			7300	10435
0.312				10500
Fastener shear strength^c	2620	4650	7300	10500
	Yield Strength^d, lbs
Sheet or plate thickness, in.:
0.071	1405
0.080	1598
0.090	1717
0.100	1850	2395
0.125	2232	2790	3327
0.160		3415	3851	5656
0.190		3765	4666	6342
0.250			5248	7910
0.312				8946
Head height (max.), in.	0.049	0.063	0.071	0.081

a Data supplied by Huck Manufacturing Company.
b Yield value is less than 2/3 of the indicated ultimate strength value.
c Fastener shear strength is documented in NAS 1413.
d Permanent set at yield load: the greater of 0.012 inch or 4% of nominal diameter.

MIL-HDBK-5J

8.1.4.2 (b). Static Joint Strength of 100° Flush Shear/Tension Head Alloy Steel Lockbolt Fasteners in Machine-Countersunk Aluminum Alloy Sheet and Plate

Fastener Type	NAS 7024-7032^a,b (F_su = 108 ksi)
Sheet and Plate Material	Clad 7075-T6 and T651
Fastener Diameter, in. (Nominal Shank Diameter, in.).	1/8 (0.125)	5/32 (0.156)	3/16 (0.190)	1/4 (0.250)	5/16 (0.312)	3/8 (0.375)
	Ultimate Strength, lbs
Sheet or plate thickness, in.:
0.040	563^c
0.050	846^d	881^c	1071^e
0.063	1040^d	1341^d	1398
0.071	1147	1494^d	1743^d	2001^c
0.080	1231	1645^d	2083^d	2256
0.090	1289	1813	2288^d	2823	3071^c
0.100	1325	1921	2493^d	3390^d	3425	4225^c
0.125		2070	2878	4140^d	5200^d	5500
0.160			3060	4930	6490	8080^d
0.190				5280	7530	8725^d
0.250				5300	7870	10010
0.312					8220	11270
0.324					8280	11340
0.375						11620
0.433						11930
Fastener shear strength^e	1325	2070	3060	5300	8280	11930
	Yield Strength^f, lbs
Sheet or plate thickness, in.:
0.040	426
0.050	537	666	804
0.063	682	846	1024
0.071	770	957	1159	1508
0.080	870	1082	1311	1708
0.090	981	1221	1430	1931	2392
0.100	1092	1360	1649	2152	2669	3177
0.125		1705	2071	2709	3363	4010
0.160			2595	3486	4340	4975
0.190				4050	5170	5760
0.250				4140	6210	7340
0.312					7040	8730
0.324					7200	8810
0.375						9160
0.433						9560
Head height (ref.), in.	0.042	0.050	0.060	0.077	0.094	0.111

a Data supplied by Huck Manufacturing Company.
b Used with NAS1080K aluminum alloy collar.
c Values above line are for knife-edge condition and the use of fasteners in this condition is undesirable. The use of knife-edge condition in design of military aircraft requires specific approval of the procuring agency.
d Yield value is less than 2/3 of indicated ultimate strength value.
e Fastener shear strength is documented in NAS1413.
f Permanent set at yield load: the greater of 0.012 inch or 4% of nominal diameter.

MIL-HDBK-5J

8.1.4.2 (c). Static Joint Strength of 100° Flush Shear Head Ti-6Al-4V Cherrybuck Fasteners in Machine-Countersunk Aluminum Alloy Sheet

Fastener Type	CSR 924^a (F_su = 95 ksi)
Sheet Material	Clad 7075-T6
Fastener Diameter, in.	5/32	3/16	1/4
(Nominal Shank Diameter, in.)^b	(0.164)	(0.190)	(0.250)
	Ultimate Strength, lbs.
Sheet thickness, in.:
0.050	941
0.063	1207	1383
0.071	1385	1588
0.080	1557	1779	2281
0.090	1775	2050	2594
0.100	1876	2263	2919
0.125	1950	2542	3765
0.160	2007	2660	4387
0.190		2694	4525
0.250			4660
Fastener shear strength^b	2007	2694	4660
	Yield Strength^c, lbs.
Sheet thickness, in.:
0.050	659
0.063	887	985
0.071	1022	1148
0.080	1116	1325	1625
0.090	1189	1480	1894
0.100	1257	1545	2162
0.125	1393	1733	2619
0.160	1608	1978	2950
0.190		2191	3231
0.250			3794
Head height (ref.), in.	0.034	0.046	0.060

a Data supplied by Cherry Fasteners.
b Fastener shear strength based on area computed from nominal shank diameter in Table 9.7.1.1 and $F_{s u}=95 \mathrm{ksi}$ .
c Permanent set at yield load: 4% of nominal diameter.

MIL-HDBK-5J

8.1.4.2 (d). Static Joint Strength of 100° Flush Shear Head Ti-6Al-4V Cherrybuck Fasteners in Machine-Countersunk Aluminum Alloy Sheet

Fastener Type	CSR 924^a (F_su = 95 KSI)
Sheet Material	Clad 2024-T3
Fastener Diameter, in.	5/32	3/16	1/4
(Nominal Shank Diameter, in.)^b	(0.164)	(0.190)	(0.250)
	Ultimate Strength, lbs.
Sheet thickness, in.:
0.050	737
0.063	1019	1118
0.071	1152	1319
0.080	1279^c	1509	1837
0.090	1419^c	1673^c	2168
0.100	1560^c	1834^c	2500
0.125	1898^c	2242^c	3036^c
0.160	2007^c	2680^c	3786^c
0.190		2694	4404^c
0.250			4660
Fastener shear strength^d	2007	2694	4660
	Yield Strength^e, lbs.
Sheet thickness, in.:
0.050	511
0.063	712	778
0.071	786	922
0.080	840	1039	1276
0.090	900	1109	1513
0.100	960	1178	1750
0.125	1110	1352	1979
0.160	1321	1596	2300
0.190		1805	2575
0.250			3125
Head height (ref.), in.	0.034	0.046	0.060

a Data supplied by Cherry Fasteners.
b Fasteners installed in clearance holes (0.00005 - 0.002).
c Yield load is less than 2/3 of indicated ultimate.
d Fastener shear strength based on area computed from nominal shank diameter in Table 9.7.1.1 and $F_{s u}=95 \mathrm{ksi}$ .
e Permanent set at yield load: 4% of nominal diameter.

MIL-HDBK-5J

8.1.4.2 (e). Static Joint Strength of 100° Flush Shear Head A-286 Rivets in Machine-Countersunk Aluminum Alloy Sheet

Fastener Type	HSR201^a (F_su = 95 ksi)
Sheet Material	7075-T6
Fastener Diameter, in.	5/32	3/16	1/4
(Nominal Shank Diameter, in.)^b	(0.164)	(0.190)	(0.250)
	Ultimate Strength, lbs.
Sheet thickness, in.:
0.050	1055	1095
0.063	1330	1545	2030
0.071	1500	1740	2285
0.080	1690	1955	2575
0.090	1900	2200	2895
0.100	2007	2445	3220
0.125		2694	4025
0.160			4660
Fastener shear strength^c	2007	2694	4660
	Yield Strength^d, lbs.
Sheet thickness, in.:
0.050	835	870
0.063	1055	1225	1605
0.071	1185	1380	1810
0.080	1340	1550	2040
0.090	1505	1745	2295
0.100	1675	1940	2550
0.125		2420	3190
0.160			4180
Head height (nom.), in.	0.040	0.046	0.060

a Data supplied by Hi-Shear Corporation.
b Hole Size: Fastener installed in 0.000 interference to 0.005 clearance.
c Fastener shear strength based on area computed from nominal shank diameter in Table 9.7.1.1 and $F_{s u}=95 \mathrm{ksi}$ .
d Permanent set at yield load: 4% of nominal diameter.

MIL-HDBK-5J

8.1.4.2 (f). Static Joint Strength of 100° Flush Shear Head Ti-8Mo-8V-2Fe-3Al Rivets in Machine-Countersunk Aluminum Alloy Sheet

Rivet Type	HSR101^a (F_su = 95 ksi)
Sheet Material	7075-T6
Rivet Diameter, in. (Nominal Shank Diameter, in.)^b	5/32	3/16	1/4
	(0.164)	(0.190)	(0.250)
	Ultimate Strength, lbs.
Sheet thickness, in.:
0.050	1040	1205	…
0.063	1310	1520	2000
0.071	1480	1715	2255
0.080	1665	1930	2540
0.090	1875	2170	2855
0.100	2007	2410	3175
0.125	…	2694	3965
0.160	…	…	4660
Rivet shear strength^c	2007	2694	4660
	Yield Strength^d, lbs.
Sheet thickness, in.:
0.050	797	921	…
0.063	1005	1165	1530
0.071	1130	1310	1725
0.080	1275	1475	1945
0.090	1435	1660	2185
0.100	1595	1845	2430
0.125	…	2310	3035
0.160	…	…	3885
Head height (nom.), in.	0.040	0.046	0.060

a Data supplied by Hi-Shear Corporation.
b Hole Size: Fastener installed in 0.000 interference to 0.005 clearance.
c Fastener shear strength based on area computed from nominal shank diameter in Table 9.7.1.1 and $1 / 4=0.250$ and $F_{s u}=95 \mathrm{ksi}$ .
d Permanent set at yield load: 4% of nominal diameter.

MIL-HDBK-5J

8.1.4.2 (g). Static Joint Strength of 100° Flush Shear Head Ti-6Al-4V Lockbolt Fasteners in Machine-Countersunk Aluminum Alloy Sheet

Rivet Type	GPL3SC-V Pin^a,b (F_e = 95 ksi), 2SC-3C Collar
Sheet Material	Clad 7075-T6
Rivet Diameter, in.	3/16	1/4	5/16	3/8
(Nominal Shank Diameter, in)^c	(0.190)	(0.250)	(0.312)	(0.375)
	Ultimate Strength, lbs.
Sheet thickness, in.:
0.050	1105
0.063	1500	1800^d
0.071	1740	2125	2430
0.080	2020	2485	2865	3170^d
0.090	2200	2885	3365	3780
0.100	2355	3310	3865	4390
0.125	2694	3945	5135	5880
0.160		4660	6245	8005
0.190			7010	8955
0.250			7290	10490
Rivet shear strength^e	2694	4660	7290	10490
	Yield Strength^f, lbs.
Sheet thickness, in.:
0.050	948
0.063	1160	1585
0.071	1290	1755	2265
0.080	1435	1945	2500	3090
0.090	1600	2160	2765	3415
0.100	1760	2375	3030	3740
0.125	2095	2910	3705	4535
0.160		3585	4640	5670
0.190			5440	6635
0.250			6270	8230
Head height (ref.), in.	0.048	0.063	0.070	0.081

a Data supplied by Huck Manufacturing Company and Voi-Shan Industries.
b Aluminum coated per NAS 4006.
c Hole Size: Fastener installed in 0.005" interference to 0.0005" clearance.
d Values above line are for knife-edge condition and the use of fasteners in this condition is undesirable. The use of knife-edge condition in design of military aircraft requires specific approval of the procuring agency.
e Fastener shear strength based on area computed from nominal shank diameter in Table 9.7.1.1 and $1 / 4=0.250$ and $F_{s u}=95 \mathrm{ksi}$ .
f Permanent set at yield load: 4% of nominal diameter.

MIL-HDBK-5J

8.1.4.2 (h). Static Joint Strength of 100° Flush Shear Head Ti-6Al-4V Lockbolt Fasteners in Machine-Countersunk Aluminum Alloy Sheet and Plate

Rivet Type	GPL3SC-V Pin^a,^b (F^s_u = 95 ksi), 2SC-3C Collar
Sheet Material	Clad 2024-T3
Rivet Diameter, in. (Nominal Shank Diameter, in.)^c	3/16 (0.190)	1/4 (0.250)	5/16 (0.312)	3/8 (0.375)
Sheet thickness, in.:	Ultimate Strength, lbs.
0.050	938
0.063	1255	1535^d
0.071	1455	1795	2085
0.080	1680	2085	2440	2740^f
0.090	1920^e	2410	2845	3230
0.100	2080^e	2735	3245	3725
0.125	2460^e	3470^e	4270	4930
0.160	2694	4175^e	5505^e	6645
0.190		4590^e	6260^e	7885^e
0.250		4660	7230	9705^e
0.312			7290	10490
0.375
Rivet shear strength^f	2694	4660	7290	10490
Sheet thickness, in.:	Yield Strength^g, lbs.
0.050	777
0.063	945	1285
0.071	1050	1435	1810
0.080	1140	1590	2030	2440
0.090	1230	1760	2260	2750
0.100	1320	1910	2475	3065
0.125	1545	2205	2975	3705
0.160	1860	2620	3495	4475
0.190		2975	3935	5010
0.250		3685	4820	6075
0.312			5740	7175
Head height (ref.), in.	0.048	0.063	0.070	0.081

a Data supplied by Huck Manufacturing Company and Voi-Shan Industries.
b Aluminum coated per NAS 4006.
c Hole size: Fasteners installed in 0.005" interference to 0.0005" clearance.
d Values above line are for knife-edge condition and the use of fasteners in this condition is undesirable. The use of knife-edge condition in design of military aircraft requires specific approval of the procuring agency.
e Yield load is less than 2/3 of indicated ultimate.
f Fastener shear strength based on area computed from nominal shank diameter in Table 9.7.1.1 and $F_{s u}=95 \mathrm{ksi}$ .
g Permanent set at yield load: 4% of nominal diameter.

MIL-HDBK-5J

8.1.4.2 (i). Static Joint Strength of 100° Flush Shear Head Ti-6Al-4V Lockbolt Fasteners in Machine-Countersunk Aluminum Alloy Sheet and Plate

Rivet Type	LGPL2SC-V Pin^ab (F_su = 95 ksi), 3SLC-C Collar
Sheet Material	Clad 7075-T6
Rivet Diameter, in. (Nominal Shank Diameter, in.)^c	3/16 (0.190)	1/4 (0.250)	5/16 (0.312)	3/8 (0.375)
Sheet thickness, in.:	Ultimate Strength, lbs.
0.050	1040
0.063	1370	1710^d
0.071	1575	1980	2345
0.080	1805	2280	2715	3105^d
0.090	2060	2615	3130	3620
0.100	2315	2950	3550	4130
0.125	2590	3790	4605	5375
0.160	2694	4430	6070	7150
0.190		4660	6750	8660
0.250			7290	10154
0.312				10490
Rivet shear strength^e	2694	4660	7290	10490
Sheet thickness, in.:	Yield Strength^f, lbs.
0.050	948
0.063	1160	1585
0.071	1290	1755	2265
0.080	1435	1945	2500	3090
0.090	1600	2160	2765	3415
0.100	1760	2375	3030	3740
0.125	2095	2910	3705	4535
0.160	2395	3585	4640	5670
0.190		3900	5440	6635
0.250			6270	8230
0.312				9255
Head height (ref.), in.	0.048	0.063	0.070	0.081

a Data supplied by Huck Manufacturing Company and Voi-Shan Industries.
b Aluminum coated per NAS 4006.
c Hole size: Fasteners installed in 0.005" interference to 0.0005" clearance.
d Values above line are for knife-edge condition and the use of fasteners in this condition is undesirable. The use of knife-edge condition in design of military aircraft requires specific approval of the procuring agency.
e Fastener shear strength based on area computed from nominal shank diameter in Table 9.7.1.1 and $F_{s u}=95 \mathrm{ksi}$ .
f Permanent set at yield load: 4% of nominal diameter.

MIL-HDBK-5J

8.1.4.2 (j). Static Joint Strength of 100° Flush Shear Head Ti-6Al-4V Lockbolt Fasteners in Machine-Countersunk Aluminum Alloy Sheet and Plate

Rivet Type	LGPL2SC-V Pin^a,b (F_su = 95 ksi), 3SLC-C Collar
Sheet Material	Clad 2024-T3
Rivet Diameter, in. (Nominal Shank Diameter, in.)^c	3/16	1/4	5/16	3/8
Rivet Diameter, in. (Nominal Shank Diameter, in.)^c	(0.190)	(0.250)	(0.312)	(0.375)
Sheet thickness, in.:	Ultimate Strength, lbs.
0.050	836
0.063	1180	1350^d
0.071	1395	1630	1775
0.080	1640	1950	2155	2270^d
0.090	1900^e	2300	2595	2800
0.100	2115^e	2650	3035	3335
0.125	2340	3530^e	4140	4640
0.160	2655	4000	5645^e	6500
0.190	2694	4355	6085	8080^e
0.250		4660	6965	9180
0.312			7290	10270
0.375				10490
Rivet shear strength^f	2694	4660	7290	10490
Sheet thickness, in.:	Yield Strength^g, lbs.
0.050	733
0.063	901	1220
0.071	1005	1360	1745
0.080	1125	1515	1930
0.090	1250	1685	2140	2635
0.100	1380	1855	2355	2895
0.125	1640	2280	2895	3530
0.160	1910	2795	3640	4430
0.190	2140	3100	4230	5200
0.250		3700	4985	6440
0.312			5760	7375
0.375				8325
Head height (ref.), in.	0.048	0.063	0.070	0.081

a Data supplied by Huck Manufacturing Company and Voi-Shan Industries.
b Aluminum coated per NAS 4006.
c Hole size: Fasteners installed in 0.0005" interference to 0.0005" clearance.
d Values above line are for knife-edge condition and the use of fasteners in this condition is undesirable. The use of knife-edge condition in design of military aircraft requires specific approval of the procuring agency.
e Yield load is less than 2/3 of indicated ultimate.
f Fastener shear strength based on area computed from nominal shank diameter in Table 9.7.1.1 and $F_{s u}=95 \mathrm{ksi}$ .
g Permanent set at yield load: 4% of nominal diameter.