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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The most common cap screw is the hex cap screw. This cap screw is a headed and externally threaded part designed for insertion through a close tolerance internally tapped hole and mated with a nut. Tension is induced by rotation of the cap screw head. There is often a washer forged under the head. The point at the threaded end of the cap screw is machined flat so it will fit into a drilled hole. Cap screws usually have closer tolerances than do bolts.
GRADE 2 HHCS, ZINC CR+3 (INCH)
Unit of Measure
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Item #

Item Name

Package Quantity

Web Price

31F100HCS2Z N/A 5/16-24 X 1 HEX CAP SCREW GRADE 2 ZINC N/A 100 $39.40
31C125HCS2Z N/A 5/16-18 X 1 1/4 HEX CAP SCREW GRADE 2 ZINC N/A 1100 $155.03
31F125HCS2Z N/A 5/16-24 X 1 1/4 HEX CAP SCREW GRADE 2 ZINC N/A 1100 $258.33
31C125HCS2Z N/A 5/16-18 X 1 1/4 HEX CAP SCREW GRADE 2 ZINC N/A 100 $32.29
31F125HCS2Z N/A 5/16-24 X 1 1/4 HEX CAP SCREW GRADE 2 ZINC N/A 100 $47.04
31C150HCS2Z N/A 5/16-18 X 1 1/2 HEX CAP SCREW GRADE 2 ZINC N/A 1000 $163.35
31F150HCS2Z N/A 5/16-24 X 1 1/2 HEX CAP SCREW GRADE 2 ZINC N/A 1000 QUOTE
31C150HCS2Z N/A 5/16-18 X 1 1/2 HEX CAP SCREW GRADE 2 ZINC N/A 100 $37.56
31F150HCS2Z N/A 5/16-24 X 1 1/2 HEX CAP SCREW GRADE 2 ZINC N/A 100 QUOTE
31C175HCS2Z N/A 5/16-18 X 1 3/4 HEX CAP SCREW GRADE 2 ZINC N/A 850 $165.95
31C175HCS2Z N/A 5/16-18 X 1 3/4 HEX CAP SCREW GRADE 2 ZINC N/A 100 $44.73
31C200HCS2Z N/A 5/16-18 X 2 HEX CAP SCREW GRADE 2 ZINC N/A 800 $175.61
31C200HCS2Z N/A 5/16-18 X 2 HEX CAP SCREW GRADE 2 ZINC N/A 100 $50.56
31C225HCS2Z N/A 5/16-18 X 2 1/4 HEX CAP SCREW GRADE 2 ZINC N/A 700 $175.25
31F225HCS2Z N/A 5/16-24 X 2 1/4 HEX CAP SCREW GRADE 2 ZINC N/A 700 $269.33
31C225HCS2Z N/A 5/16-18 X 2 1/4 HEX CAP SCREW GRADE 2 ZINC N/A 100 $55.76
31F225HCS2Z N/A 5/16-24 X 2 1/4 HEX CAP SCREW GRADE 2 ZINC N/A 100 $76.94
31C250HCS2Z N/A 5/16-18 X 2 1/2 HEX CAP SCREW GRADE 2 ZINC N/A 600 $165.03
31F250HCS2Z N/A 5/16-24 X 2 1/2 HEX CAP SCREW GRADE 2 ZINC N/A 600 $253.55
31C250HCS2Z N/A 5/16-18 X 2 1/2 HEX CAP SCREW GRADE 2 ZINC N/A 100 $61.11
31F250HCS2Z N/A 5/16-24 X 2 1/2 HEX CAP SCREW GRADE 2 ZINC N/A 100 $84.55
31C275HCS2Z N/A 5/16-18 X 2 3/4 HEX CAP SCREW GRADE 2 ZINC N/A 550 $169.47
31F275HCS2Z N/A 5/16-24 X 2 3/4 HEX CAP SCREW GRADE 2 ZINC N/A 625 $321.67
31C275HCS2Z N/A 5/16-18 X 2 3/4 HEX CAP SCREW GRADE 2 ZINC N/A 50 $34.26
31C300HCS2Z N/A 5/16-18 X 3 HEX CAP SCREW GRADE 2 ZINC N/A 500 $161.88
Unit of Measure
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