Coburn-Myers Fastening Systems, Inc.
Coburn-Myers Fastening Systems, Inc.
3211 West 9th Street, Trainer, PA 19061-5242
Toll Free: (800) 662-7459
E-Mail: sales@coburnmyers.com
Web site: www.coburnmyers.com
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Socket cap screws are a headed and externally threaded part designed for insertion through a close tolerance, internally tapped hole and mated with a nut. Tension on the socket cap screw is induced by rotation of the screw head. There is a hex socket in the head that accepts a hex wrench to tighten the socket cap screw. The point at the threaded end of the socket cap screw is machined flat so it will fit into a drilled hole.

Flat head socket cap screws are similar in design to a button head socket cap screw but with an 82º countersunk flat head.
FLAT SOCKET CAP SCREW, THERMAL BLACK OXIDE, ALLOY (INCH)
Unit of Measure
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Item #

Item Name

Package Quantity

Web Price

3C18KFC N/A #3-48 X 3/16 FLAT HEAD SOCKET CAP SCREW N/A 100 $15.28
3C25KFC N/A #3-48 X 1/4 FLAT HEAD SOCKET CAP SCREW N/A 1000 $88.75
3C25KFC N/A #3-48 X 1/4 FLAT HEAD SOCKET CAP SCREW N/A 100 $15.36
3C37KFC N/A #3-48 X 3/8 FLAT HEAD SOCKET CAP SCREW N/A 1000 $102.09
3C37KFC N/A #3-48 X 3/8 FLAT HEAD SOCKET CAP SCREW N/A 100 $17.69
3C50KFC N/A #3-48 X 1/2 FLAT HEAD SOCKET CAP SCREW N/A 1000 $116.94
3C50KFC N/A #3-48 X 1/2 FLAT HEAD SOCKET CAP SCREW N/A 100 $20.24
4C25KFC N/A #4-40 X 1/4 FLAT HEAD SOCKET CAP SCREW N/A 2500 $89.20
4C25KFC N/A #4-40 X 1/4 FLAT HEAD SOCKET CAP SCREW N/A 100 $6.17
4C37KFC N/A #4-40 X 3/8 FLAT HEAD SOCKET CAP SCREW N/A 2500 $103.24
4C37KFC N/A #4-40 X 3/8 FLAT HEAD SOCKET CAP SCREW N/A 100 $7.22
4C50KFC N/A #4-40 X 1/2 FLAT HEAD SOCKET CAP SCREW N/A 2500 $116.89
4C50KFC N/A #4-40 X 1/2 FLAT HEAD SOCKET CAP SCREW N/A 100 $8.03
4C62KFC N/A #4-40 X 5/8 FLAT HEAD SOCKET CAP SCREW N/A 2500 $129.36
4C62KFC N/A #4-40 X 5/8 FLAT HEAD SOCKET CAP SCREW N/A 100 $8.90
4C75KFC N/A #4-40 X 3/4 FLAT HEAD SOCKET CAP SCREW N/A 2500 $144.06
4C75KFC N/A #4-40 X 3/4 FLAT HEAD SOCKET CAP SCREW N/A 100 $9.90
5C25KFC N/A #5-40 X 1/4 FLAT HEAD SOCKET CAP SCREW N/A 2500 $104.08
5C25KFC N/A #5-40 X 1/4 FLAT HEAD SOCKET CAP SCREW N/A 100 $7.25
5C37KFC N/A #5-40 X 3/8 FLAT HEAD SOCKET CAP SCREW N/A 2500 $112.95
5C37KFC N/A #5-40 X 3/8 FLAT HEAD SOCKET CAP SCREW N/A 100 $7.93
5C50KFC N/A #5-40 X 1/2 FLAT HEAD SOCKET CAP SCREW N/A 2500 $116.42
5C50KFC N/A #5-40 X 1/2 FLAT HEAD SOCKET CAP SCREW N/A 100 $8.03
5C62KFC N/A #5-40 X 5/8 FLAT HEAD SOCKET CAP SCREW N/A 2500 $130.15
5C62KFC N/A #5-40 X 5/8 FLAT HEAD SOCKET CAP SCREW N/A 100 $8.98
Unit of Measure
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