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.
Request Information Search by Specification
Unit of Measure
Items
USA A563 GRADE C HEAVY HEX NUT, PLAIN

5/8-11 HEAVY HEX NUT A563 GRADE C DOMESTIC
Web Price $1,626.16
USA A563 GRADE C HEAVY HEX NUT, PLAIN

3/4-10 HEAVY HEX NUT A563 GRADE C DOMESTIC
Web Price $1,279.92
USA A563 GRADE C HEAVY HEX NUT, PLAIN

7/8-9 HEAVY HEX NUT A563 GRADE C DOMESTIC
Web Price $1,247.95
USA A563 GRADE C HEAVY HEX NUT, PLAIN

1-8 HEAVY HEX NUT A563 GRADE C DOMESTIC
Web Price $1,399.55
Diameter N/A 5/8 N/A 3/4 N/A 7/8 N/A 1
Pitch N/A Coarse
Length N/A
Material N/A A563 Grade C
Finish N/A Plain
Package Quantity N/A 1800 N/A 1000 N/A 650 N/A 500