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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Hex nuts are six-sided, internally threaded fasteners, mated with bolts, studs, screws, and other externally threaded products. The addition of the hex nut ensures that the bolt, etc., stays in place.

Heavy hex nuts are wider across the flats and thicker than hex nuts.
STAINLESS 316 GRADE 8M ASTM A194 HEAVY HEX NUT (INCH)
Unit of Measure
1 2 

Item #

Item Name

Package Quantity

Web Price

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150CNHH/8M N/A 1 1/2-6 HEAVY HEX NUT A194 GRADE 8M N/A 10 $218.14
125CNHH/8M N/A 1 1/4-7 HEAVY HEX NUT A194 GRADE 8M N/A 10 $136.63
112CNHH/8M N/A 1 1/8-7 HEAVY HEX NUT A194 GRADE 8M N/A 10 $107.94
150UNHH/8M N/A 1 1/2-8 HEAVY HEX NUT A194 GRADE 8M N/A 10 $234.49
137CNHH/8M N/A 1 3/8-6 HEAVY HEX NUT A194 GRADE 8M N/A 10 QUOTE
125UNHH/8M N/A 1 1/4-8 HEAVY HEX NUT A194 GRADE 8M N/A 10 $147.26
112UNHH/8M N/A 1 1/8-8 HEAVY HEX NUT A194 GRADE 8M N/A 10 $110.62
150CNHH/8M N/A 1 1/2-6 HEAVY HEX NUT A194 GRADE 8M N/A 20 $335.58
150UNHH/8M N/A 1 1/2-8 HEAVY HEX NUT A194 GRADE 8M N/A 20 $360.75
137CNHH/8M N/A 1 3/8-6 HEAVY HEX NUT A194 GRADE 8M N/A 20 $265.13
75CNHH/8M N/A 3/4-10 HEAVY HEX NUT A194 GRADE 8M N/A 25 $75.21
87CNHH/8M N/A 7/8-9 HEAVY HEX NUT A194 GRADE 8M N/A 25 $120.33
100CNHH/8M N/A 1-8 HEAVY HEX NUT A194 GRADE 8M N/A 25 $202.13
125CNHH/8M N/A 1 1/4-7 HEAVY HEX NUT A194 GRADE 8M N/A 30 $315.32
125UNHH/8M N/A 1 1/4-8 HEAVY HEX NUT A194 GRADE 8M N/A 30 $339.86
112CNHH/8M N/A 1 1/8-7 HEAVY HEX NUT A194 GRADE 8M N/A 40 $332.14
112UNHH/8M N/A 1 1/8-8 HEAVY HEX NUT A194 GRADE 8M N/A 40 $340.33
100CNHH/8M N/A 1-8 HEAVY HEX NUT A194 GRADE 8M N/A 50 $310.96
62CNHH/8M N/A 5/8-11 HEAVY HEX NUT A194 GRADE 8M N/A 50 QUOTE
87CNHH/8M N/A 7/8-9 HEAVY HEX NUT A194 GRADE 8M N/A 75 $277.70
50CNHH/8M N/A 1/2-13 HEAVY HEX NUT A194 GRADE 8M N/A 100 $100.30
25CNHH/8M N/A 1/4-20 HEAVY HEX NUT A194 GRADE 8M N/A 100 $18.59
37CNHH/8M N/A 3/8-16 HEAVY HEX NUT A194 GRADE 8M N/A 100 QUOTE
43CNHH/8M N/A 5/16-18 HEAVY HEX NUT A194 GRADE 8M N/A 100 $27.75
75CNHH/8M N/A 3/4-10 HEAVY HEX NUT A194 GRADE 8M N/A 125 $289.28
Unit of Measure
1 2