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Square Head Bolts > 1/2-13 x 4 1/2" (PT) Square Head Bolts, Coarse, A-307 Grade A, Zinc Cr+3

1/2-13 x 4 1/2" (PT) Square Head Bolts, Coarse, A-307 Grade A, Zinc Cr+3

Part Number #730186

South Coast Fasteners supplies 1/2-13 x 4 1/2" (PT) Square Head Bolts, Coarse, A-307 Grade A, Zinc Cr+3. Zinc-plated carbon steel that handles everyday indoor and light outdoor exposure.

Part of our Square Head Bolts catalog, regularly specified across Automotive, Construction, Manufacturing, and Marine & Offshore. Held in inventory with competitive pricing and fast shipping. Get in touch with sizing questions or to order.
Package Quantity
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  • A-307 Grade A Square Head Bolts, Zinc Cr+3 finish, 1/2-13 x 4 1/2" (PT), Coarse thread

730186 Specifications

  • Diameter: 1/2"
  • Thread Pitch: 13
  • Length: 4 1/2" (PT)
  • Thread: Coarse
  • Material: A-307 Grade A
  • Finish: Zinc Cr+3