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We at OneMonroe touch your life every day in the house that you live in, the way you get to work, and how the things you buy are made. In business, since 1958 we make and supply thousands of items through industry leading stock and sell solutions. Monroe sales engineers have the experience and can do approach to offer solutions to your unique needs. If the specific product you need isn’t shown, let us know and we will make it, stock it, and deliver it as you need it.

  • Hardened Black Oxide Finish
Hexagon Nuts - Heavy Hex
Unit of Measure
Items Hexagon Nuts - Heavy Hex
N-250
Hexagon Nuts - Heavy Hex
Hexagon Nuts - Heavy Hex
N-312
Hexagon Nuts - Heavy Hex
Hexagon Nuts - Heavy Hex
N-375
Hexagon Nuts - Heavy Hex
Hexagon Nuts - Heavy Hex
N-500
Hexagon Nuts - Heavy Hex
Hexagon Nuts - Heavy Hex
N-625
Hexagon Nuts - Heavy Hex
Thickness N/A 0.23 in N/A 0.30 in N/A 0.36 in N/A 0.48 in N/A 0.61 in
Style N/A Heavy
Across Flats N/A 0.50 in N/A 0.59 in N/A 0.69 in N/A 0.88 in N/A 1.06 in
Thread Size N/A 1/4 -20 N/A 5/16 -18 N/A 3/8 -16 N/A 1/2 -13 N/A 5/8 -11