MS Blind Bolts - Alloy Steel : Technical Information : MIL-HDBK 5 Lap Shear Test Results - In 7075-T6 Aluminum

 MIL-HDBK 5 Lap Shear Test Results - In 7075-T6 Aluminum
Static Joint Strength (MIL-HDBK-5)
 
Data shown is taken from Table 8.1.3.2.3(b2) Page 8-80 of MIL-HDBK 5G Change Notice 2

MS90353, MS90353S and MS90353U (Fsu = 112ksi)
100° Flush Head Alloy Steel Blind Bolts

Clad or Bare 7075-T6 and T651 Aluminum Alloy

Ultimate Strength (Pounds)

Fastener
Diameter

5/32
(0.163)

3/16
(0.198)

1/4
(0.259)

5/16
(0.311)

3/8
(0.373)
.071
 1360 a
        
.080

1535 a

1830 a

- - -

- - -

- - -
.090

1710 a

2090 a

- - -

- - -

- - -
.100

1880 a

2330 a

2970 a

- - -

- - -
.125

2200 a

2825 a

3805 a

4490 a

- - -
.160

2340

3365

4760 a

5850 a

6960 a
.190

- - -

3450

5370 a

6790 a

8310 a
.250

- - -

- - -

5900

8290 a

10450 a
.312

- - -

- - -

- - -

8500

12200

.375

- - -

- - -

- - -

- - -

- - -



Yield Strength (Pounds)
.071

557

- - -

- - -

- - -

- - -
.080

666

757

- - -

- - -

- - -
.090

787

875

- - -

- - -

- - -
.100

909

1025

1240

- - -

- - -
.125

1215

1395

1640

1860

- - -
.160

1640

1910

2315

2590

2850
.190

- - -

2355

2895

3290

3675
.250

- - -

- - -

4055

4680

5345
.321

- - -

- - -

- - -

6125

7075
.375

- - -

- - -

- - -

- - -

8830


Notes:
1) Fastener shear strength is documented in MIL-F-81177 for MS90353 fasteners
2) Values above bold line are for knife-edge conditions.
3) Permanent set at yield load: 4% of nominal diameter.
4) (a) Indicates yield strength is less than 2/3 of indicated ultimate Strength value.
5) Bold numbers indicate fastener shear ultimate strength.



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