Flat Head Socket Cap Screw
For product information or to request a catalog, please call: 415.861.8300 or fax: 415.552.0796
Available Materials: Alloy and stainless steel
View Last Bolt Type  Technical Specs Menu  View Next Bolt Type
Nominal Size or Basic Screw Diameter Maximum Head Diameter Minimum Head Diameter Maximum Head Height Minimum Head Height Hexagon Socket Size Minimum Key Engagement
0-80            0.0600 0.1140 0.1040 0.0320 0.0260 0.0350 0.0200
1-72            0.0730 0.1390 0.1290 0.0390 0.0330 0.0500 0.0280
2-56            0.0860 0.1640 0.1540 0.0460 0.0380 0.0500 0.0280
3-48            0.0990 0.1880 0.1760 0.0520 0.0440 1/16  0.0620 0.0350
4-40            0.1120 0.2130 0.2010 0.0590 0.0510 1/16  0.0620 0.0350
5-40            0.1250 0.2380 0.2260 0.0660 0.0580 5/64  0.0780 0.0440
6-32 & 40        0.1380 0.2620 0.2500 0.0730 0.0630 5/64  0.0780 0.0440
8-32 & 40        0.1640 0.3120 0.2980 0.0870 0.0770 3/32  0.0940 0.0520
10-24 & 32       0.1900 0.3610 0.3470 0.1010 0.0910 1/8   0.1250 0.0700
1/4-20 & 28      0.2500 0.4370 0.4190 0.1320 0.1220 5/32  0.1560 0.0870
5/16-18 & 24     0.3125 0.5470 0.5270 0.1660 0.1520 3/16  0.1880 0.1050
3/8-16 & 24      0.3750 0.6560 0.6360 0.1990 0.1850 7/32  0.2190 0.1220
1/2-13 & 20      0.5000 0.8750 0.8510 0.2650 0.2450 5/16  0.3120 0.1750
5/8-11 & 18      0.6250 1.0000 0.9700 0.3310 0.3110 3/8   0.3750 0.2100
View Last Bolt Type  Technical Specs Menu  View Next Bolt Type
For product information or to request a catalog, please call: 415.861.8300 or fax: 415.552.0796