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, MECHANICAL ZINC CR+3, ALLOY (INCH)
Unit of Measure
1 2 3 4 5 

Item #

Item Name

Package Quantity

Web Price

4C25KFC/MZ N/A #4-40 X 1/4 FLAT HEAD SOCKET CAP SCREW MECHANICAL ZINC N/A 1000 $221.63
4C25KFC/MZ N/A #4-40 X 1/4 FLAT HEAD SOCKET CAP SCREW MECHANICAL ZINC N/A 100 $34.07
4C37KFC/MZ N/A #4-40 X 3/8 FLAT HEAD SOCKET CAP SCREW MECHANICAL ZINC N/A 1000 $233.02
4C37KFC/MZ N/A #4-40 X 3/8 FLAT HEAD SOCKET CAP SCREW MECHANICAL ZINC N/A 100 $35.88
4C50KFC/MZ N/A #4-40 X 1/2 FLAT HEAD SOCKET CAP SCREW MECHANICAL ZINC N/A 1000 $239.85
4C50KFC/MZ N/A #4-40 X 1/2 FLAT HEAD SOCKET CAP SCREW MECHANICAL ZINC N/A 100 $36.99
4C62KFC/MZ N/A #4-40 X 5/8 FLAT HEAD SOCKET CAP SCREW MECHANICAL ZINC N/A 1000 $251.08
4C62KFC/MZ N/A #4-40 X 5/8 FLAT HEAD SOCKET CAP SCREW MECHANICAL ZINC N/A 100 $38.80
4C75KFC/MZ N/A #4-40 X 3/4 FLAT HEAD SOCKET CAP SCREW MECHANICAL ZINC N/A 1000 $259.61
4C75KFC/MZ N/A #4-40 X 3/4 FLAT HEAD SOCKET CAP SCREW MECHANICAL ZINC N/A 100 $39.95
6C25KFC/MZ N/A #6-32 X 1/4 FLAT HEAD SOCKET CAP SCREW MECHANICAL ZINC N/A 1000 $234.26
6C25KFC/MZ N/A #6-32 X 1/4 FLAT HEAD SOCKET CAP SCREW MECHANICAL ZINC N/A 100 $36.04
6C37KFC/MZ N/A #6-32 X 3/8 FLAT HEAD SOCKET CAP SCREW MECHANICAL ZINC N/A 1000 $241.29
6C37KFC/MZ N/A #6-32 X 3/8 FLAT HEAD SOCKET CAP SCREW MECHANICAL ZINC N/A 100 $37.17
6C50KFC/MZ N/A #6-32 X 1/2 FLAT HEAD SOCKET CAP SCREW MECHANICAL ZINC N/A 1000 QUOTE
6C50KFC/MZ N/A #6-32 X 1/2 FLAT HEAD SOCKET CAP SCREW MECHANICAL ZINC N/A 100 $38.80
6C62KFC/MZ N/A #6-32 X 5/8 FLAT HEAD SOCKET CAP SCREW MECHANICAL ZINC N/A 1000 QUOTE
6C62KFC/MZ N/A #6-32 X 5/8 FLAT HEAD SOCKET CAP SCREW MECHANICAL ZINC N/A 100 QUOTE
6C75KFC/MZ N/A #6-32 X 3/4 FLAT HEAD SOCKET CAP SCREW MECHANICAL ZINC N/A 1000 $270.72
6C75KFC/MZ N/A #6-32 X 3/4 FLAT HEAD SOCKET CAP SCREW MECHANICAL ZINC N/A 100 $41.66
8C37KFC/MZ N/A #8-32 X 3/8 FLAT HEAD SOCKET CAP SCREW MECHANICAL ZINC N/A 1000 $243.76
8C37KFC/MZ N/A #8-32 X 3/8 FLAT HEAD SOCKET CAP SCREW MECHANICAL ZINC N/A 100 $37.56
8C50KFC/MZ N/A #8-32 X 1/2 FLAT HEAD SOCKET CAP SCREW MECHANICAL ZINC N/A 1000 QUOTE
8C50KFC/MZ N/A #8-32 X 1/2 FLAT HEAD SOCKET CAP SCREW MECHANICAL ZINC N/A 100 $38.93
8C62KFC/MZ N/A #8-32 X 5/8 FLAT HEAD SOCKET CAP SCREW MECHANICAL ZINC N/A 1000 $259.61
Unit of Measure
1 2 3 4 5