Nominal Size |
A |
H |
S |
J |
T |
F |
L |
Tensile Test Load |
Single Shear Strength of Body |
Seating Torques in./lbs. |
||||
Head Diameter |
Head Height |
Head Side Height |
Hex Socket Size |
Key Engage-ment |
Fillet Transition Diameter |
Max Standard Length |
||||||||
Max |
Min |
Max |
Min |
Ref |
Nom |
Min |
Max |
Min |
Nom |
Lb. |
lbs., Min. |
Coarse Thread |
Fine Thread |
|
4 |
0.213 |
0.201 |
0.059 |
0.051 |
0.015 |
1/16 |
0.035 |
0.132 |
0.122 |
1/2 |
840 |
950 |
7 |
.... |
6 |
0.262 |
0.25 |
0.073 |
0.063 |
0.015 |
5/64 |
0.044 |
0.158 |
0.148 |
5/8 |
1260 |
1400 |
13 |
.... |
8 |
0.312 |
0.298 |
0.087 |
0.077 |
0.015 |
3/32 |
0.052 |
0.194 |
0.184 |
3/4 |
1940 |
2000 |
25 |
.... |
10 |
0.361 |
0.347 |
0.101 |
0.091 |
0.02 |
1/8 |
0.07 |
0.22 |
0.21 |
1 |
2440 |
2700 |
45 |
48 |
1/4 |
0.437 |
0.419 |
0.132 |
0.122 |
0.031 |
5/32 |
0.087 |
0.290 |
0.280 |
1 |
4430 |
4700 |
95 |
110 |
5/16 |
0.547 |
0.527 |
0.166 |
0.152 |
0.031 |
3/16 |
0.105 |
0.353 |
0.343 |
1 |
7300 |
7300 |
190 |
210 |
3/8 |
0.656 |
0.636 |
0.199 |
0.185 |
0.031 |
7/32 |
0.122 |
0.415 |
0.405 |
1 1/4 |
10800 |
10600 |
300 |
300 |
1/2 |
0.875 |
0.851 |
0.265 |
0.245 |
0.046 |
5/16 |
0.175 |
0.56 |
0.54 |
2 |
19800 |
18800 |
900 |
.... |
5/8 |
1 |
0.97 |
0.331 |
0.311 |
0.062 |
3/8 |
0.21 |
0.685 |
0.665 |
2 |
31500 |
29400 |
1700 |
.... |
Tolerance on Length |
Nominal Screw Size |
Nominal Screw Length |
|
Up to 1 in., Inclusive |
Over 1in. to 2-1/2 in., Inclusive |
||
0 thru 3/8, Inclusive |
-0.03 |
-0.04 |
|
1/2 and 5/8, Inclusive |
-0.03 |
-0.06 |
|
