USA SOCKET-HEAD CAP SCREWS |
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Screw Diameter |
Counterbore Diameter |
Counterbore Depth |
Countersink Diameter |
Clearance |
Clearance |
#0 |
1/8" |
0.06" |
0.074" |
#49 |
#51 |
#2 |
3/16" |
0.086" |
0.102" |
#36 |
3/32" |
#4 |
7/32" |
0.112" |
0.13" |
#29 |
1/8" |
#5 |
1/4" |
0.125" |
0.145" |
#23 |
9/64" |
#6 |
9/32" |
0.138" |
0.158" |
#18 |
#23 |
#8 |
5/16" |
0.164" |
0.188" |
#10 |
#15 |
#10 |
3/8" |
0.19" |
0.218" |
#2 |
#5 |
1/4" |
7/16" |
0.25" |
0.278" |
9/32" |
17/64" |
16/5" |
17/32" |
0.312" |
0.346" |
11/32" |
21/64" |
3/8" |
5/8" |
0.375" |
0.415" |
13/32" |
25/64" |
7/16" |
23/32" |
0.438" |
0.483" |
15/32" |
29/64" |
1/2" |
13/16" |
0.5" |
0.552" |
17/32" |
33/64" |
5/8" |
1" |
0.625" |
0.689" |
21/32" |
41/64" |
3/4" |
1-3/16" |
0.750" |
0.828" |
25/32" |
49/64" |
7/8" |
1-3/8" |
0.875" |
0.963" |
29/32" |
57/64" |
1" |
1-5/8" |
1" |
1.1" |
1-1/32" |
1-1/64" |
1 1/4" |
2" |
1.25" |
1.37" |
1-5/16" |
1-9/32" |
1 1/2" |
2-3/8" |
1.5" |
1.64" |
1-9/16" |
1-17/32" |
1 3/4" |
2-3/4" |
1.75" |
1.91" |
1-13/16" |
1-25/32" |
2" |
3-1/8" |
2" |
2.18" |
2-1/16" |
2-1/32" |