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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Coupling nuts have long, hexagonal bodies. They are used to hold a threaded rod or machine screw at each end.
A563 GRADE A HEX COUPLING NUT, ZINC CR+3 (INCH)
Unit of Measure
1 2 3 

Item #

Item Name

Package Quantity

Web Price

10C75NCOZ N/A #10-24 X 3/4 COUPLING NUT A563 GRADE A ZINC N/A 3500 $601.89
10C75NCOZ N/A #10-24 X 3/4 COUPLING NUT A563 GRADE A ZINC N/A 100 $34.44
18C75NCOZ N/A 3/16-24 X 3/4 COUPLING NUT A563 GRADE A ZINC N/A 3500 QUOTE
18C75NCOZ N/A 3/16-24 X 3/4 COUPLING NUT A563 GRADE A ZINC N/A 100 QUOTE
25C175NCOZ N/A 1/4-20 X 1 3/4 COUPLING NUT A563 GRADE A ZINC N/A 700 $346.89
25F87NCOZ N/A 1/4-28 X 7/8 COUPLING NUT A563 GRADE A ZINC N/A 2500 $454.99
25C87NCOZ N/A 1/4-20 X 7/8 COUPLING NUT A563 GRADE A ZINC N/A 1500 QUOTE
25C175NCOZ N/A 1/4-20 X 1 3/4 COUPLING NUT A563 GRADE A ZINC N/A 100 $99.25
25F87NCOZ N/A 1/4-28 X 7/8 COUPLING NUT A563 GRADE A ZINC N/A 50 $17.01
31C87NCOZ N/A 5/16-18 X 7/8 COUPLING NUT A563 GRADE A ZINC N/A 2000 $344.98
31C112NCOZ N/A 5/16-18 X 1 1/8 COUPLING NUT A563 GRADE A ZINC N/A 500 $261.32
31C175NCOZ N/A 5/16-18 X 1 3/4 COUPLING NUT A563 GRADE A ZINC N/A 500 $289.83
31F87NCOZ N/A 5/16-24 X 7/8 COUPLING NUT A563 GRADE A ZINC N/A 2000 $399.53
31C100NCOZ N/A 5/16-18 X 1 COUPLING NUT A563 GRADE A ZINC N/A 1200 $228.69
31C87NCOZ N/A 5/16-18 X 7/8 COUPLING NUT A563 GRADE A ZINC N/A 100 $32.26
31C112NCOZ N/A 5/16-18 X 1 1/8 COUPLING NUT A563 GRADE A ZINC N/A 100 QUOTE
31C175NCOZ N/A 5/16-18 X 1 3/4 COUPLING NUT A563 GRADE A ZINC N/A 100 QUOTE
31F87NCOZ N/A 5/16-24 X 7/8 COUPLING NUT A563 GRADE A ZINC N/A 50 $18.66
31C100NCOZ N/A 5/16-18 X 1 COUPLING NUT A563 GRADE A ZINC N/A 100 $34.62
37C112NCOZ N/A 3/8-16 X 1 1/8 COUPLING NUT A563 GRADE A ZINC N/A 1250 $272.71
37C125NCOZ N/A 3/8-16 X 1 1/4 COUPLING NUT A563 GRADE A ZINC N/A 1000 QUOTE
37C175NCOZ N/A 3/8-16 X 1 3/4 COUPLING NUT A563 GRADE A ZINC N/A 500 $264.02
37F112NCOZ N/A 3/8-24 X 1 1/8 COUPLING NUT A563 GRADE A ZINC N/A 1250 $300.46
37C112NCOZ N/A 3/8-16 X 1 1/8 COUPLING NUT A563 GRADE A ZINC N/A 50 $21.84
37C125NCOZ N/A 3/8-16 X 1 1/4 COUPLING NUT A563 GRADE A ZINC N/A 50 QUOTE
Unit of Measure
1 2 3