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 Hot-Dip Galvanized A325 Heavy Hex Nut A563 Grade DH

Heavy Hex Nuts Supplier - Bolt Nut by Windo Metal

Ziegler Bolt & Nut House. Heavy Hex Nuts

Heavy Hex Nuts - Haydon BoltsHaydon Bolts

1/2-13 A194 2H Heavy Hex Nut Zinc Plated – FMW Fasteners

Nut Weights for A563 and Finish Hex Nuts

Item #50C200BA3 - 1/2-13 X 2 Heavy Hex Bolt ASTM F3125 Grade A325

Ziegler Bolt & Nut House. Heavy Hex Nuts

Jam nuts are tightened against the work surface and a finished or heavy hex nut is tightened agianst the jam to keep it from loosening Thread

1/2-13 Heavy Hex Jam (Thin) Nuts / A563 Grade A Steel/Plain (Quantity: 1000 pcs)

ASTM A563 Nut and ASME SA 563 Grade A/ B/ Dh Heavy Hex Nuts

324250 Brighton Best HEAVY HEX NUT - 1-8 - STEEL - HOT DIP GALVANIZED - UNC - GRADE A - ASTM A563 - 25 PK - BBI : PartsSource : PartsSource - Healthcare Products and Solutions

1/2-13 A563 GR C Heavy Hex Nut Zinc Clear Trivalent

1/2-13x2,(FT) A325 TYPE 1 HEAVY HEX STRUCTURAL BOLT HDG