1/2-13 A563 Heavy Hex Nuts, Plain

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 Conquest Heavy Hex Nut, A563 Grade A - Hot Dip Galvanized – Fasteners Plus

Hex Coupling Nuts - Portland Bolt

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1/2-13 A563 DH Heavy Hex Nuts ZY Bulk

ASTM A194-2H Heavy Hex Nuts - Precision Bolts

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, Hot Dip Galvanized (Quantity: 700) Thread Size-Pitch: 1/2-13

7/8-9 x 1 3/4 A325 Hex Structural Bolts with A563 Grade C Heavy Hex Nut Plain (Imports): The Fastener Stop

Fastenal Industrial Supplies, OEM Fasteners, Safety Products & More

1/2-13 Grade 2 Finished Hex Nut Zinc Plated – FMW Fasteners

1/2-13 x 1-3/4 Conquest A307 Grade A Hex Bolt - Plain – Fasteners Plus