Blind Bolt Imperial Technical Data
The Blind Bolt Company Ltd reserve the right to change these technical details without notice.
Blind Bolt Product Specification
High Tensile Steel |
|
Thread Size |
Hole Size
+.0625 |
Product Code |
Qty Box |
Socket Size |
|
Anchor
Clearance |
Depth
Clearance |
Weight Per Box (lb) |
|
|
|
5/16-18 UNC |
.3125 - .375 |
BBS-3125-2.0 |
50 |
1/2 |
0.406 |
0.813 |
0.75 |
1.063 |
2.25 |
|
3/8-16 UNC |
.375 - .4375 |
BBS-3750-2.375 |
40 |
9/16 |
0.625 |
1.156 |
1.000 |
1.313 |
3.15 |
|
3/8-16 UNC |
.375 - .4375 |
BBS-3750-5.0 |
20 |
9/16 |
2.063 |
3.656 |
1.000 |
1.313 |
3.8 |
|
1/2-13 UNC |
.500 - .5625 |
BBS-5000-2.755 |
20 |
3/4 |
0.500 |
1.188 |
1.125 |
1.375 |
3 |
|
5/8-11 UNC |
.625 - .6875 |
BBGS-6250-3.54* |
20 |
15/16 |
0.688 |
1.563 |
1.563 |
1.813 |
6 |
|
3/4 - 10 UNC |
.750 - .8125 |
BBGS-7500-4.3* |
10 |
1-1/8 |
1.500 |
3.250 |
1.813 |
2.25 |
6 |
|
7/8 - 9 UNC |
.875 - .9375 |
BBGS-8750-5.5* |
10 |
1-5/16 |
2.000 |
3.188 |
1.875 |
2.313 |
7 |
|
1.0-8 UNC |
1.000 - 1.0625 |
BBGS-1000-5.1* |
5 |
1-1/2 |
0.875 |
2.375 |
2.125 |
2.406 |
5 |
|
|
 * We strongly recommend the use of our safety gauges when installing these bolts |
High Tensile Steel Performance Data
40,000 PSI Tensile Strength |
|
Thread Size |
Product Code |
Stress Area (IN2) |
Bolt Steel Grade |
Ultimate Tensile Strength (LBF) |
Ultimate Shear Strength (LBF) |
Sugg. Torque
(ft/lbs) |
|
|
|
5/16-18 UNC |
BBS-3125-2.0 |
.052 |
High Tensile Steel |
2000 |
2300 |
7 |
|
3/8-16 UNC |
BBS-3750-2.375 |
.077 |
High Tensile Steel |
3000 |
3500 |
15 |
|
3/8-16 UNC |
BBS-3750-5.0 |
.077 |
High Tensile Steel |
3000 |
3500 |
15 |
|
1/2-13 UNC |
BBS-5000-2.755 |
.141 |
High Tensile Steel |
5600 |
6100 |
35 |
|
5/8-11 UNC |
BBGS-6250-3.54* |
.226 |
High Tensile Steel |
8000 |
10000 |
80 |
|
3/4 - 10 UNC |
BBGS-7500-4.3* |
.334 |
High Tensile Steel |
13300 |
15000 |
150 |
|
7/8 - 9 UNC |
BBGS-8750-5.5* |
.462 |
High Tensile Steel |
18000 |
20000 |
215 |
|
1.0-8 UNC |
BBGS-1000-5.1* |
.606 |
High Tensile Steel |
24000 |
26000 |
335 |
|
|
WARNING: DO NOT EXCEED MAXIMUM TORQUE SETTINGS. ENSURE ANCHOR IS IN THE FULLY OPEN POSITION BEFORE APPLYING TORQUE OR THE PIN WILL SHEAR.
Shear strength was determined across the threaded area. Should the shear plane fall below the minimum fixing thickness (across the hollow section) shear strength will be reduced and must be recalculated. Performance data listed is the ultimate failure load. BLIND BOLT North America recommends an appropriate factor of safety when incorporating the Blind Bolt products into your application. Additional testing available upon request.
Please refer to our PDF download for full technical data.