4.7 (515) In stock
1/2"-13 Gr. A563 Heavy Hex Nuts. In stock and ready to ship, we carry thousands of nuts and washers for your construction needs. Available plain or galvanized.
1/2-13 A563 Grade A Heavy Hex Nut Plain. Course Thread, Package of 50.
1/2-13 A563 Grade A Heavy Hex Nut Hot Dip Galvanized. Course Thread, Package of 50.
1/2-13 Heavy Hex Nut Hot Dip Galvanized (50 Pack)
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1/2-13 A563 GR C Heavy Hex Nut Zinc Clear Trivalent
A563 Grade A Heavy Hex Nuts
1/2-13 A563 DH Heavy Hex Nuts
1/2-13 x 2-3/4 Conquest A325 Type 1 Heavy Hex Structural Bolt
1 1/2-6 A563 Grade A Heavy Hex Nut Plain – FMW Fasteners
Hex Coupling Nuts - Portland Bolt
Heavy Hex Nuts - ASME/ANSI B18.2.2 - A194 2H - A563 Grade A -Grade B
Grade-DH nuts are heat treated by quenching in a liquid medium from a temp above the transformation temp To be used with A325 Type 1, A325 Type 3,
1/2-13 Heavy Hex Nut, A563 Grade DH Steel, Plain (Quantity: 3000) Thread Size-Pitch: 1/2-13
1/2-13 A563 Grade DH - Heavy Hex Nuts - Plain Finish (USA)
