Hard-To-Find Fastener Grade 8 Hex Cap Coarse Large Bolts, Bulk Pack, Steel Hex Bolts for Construction, Home Improvement, 5/16-18 x 1-1/4, Pack of 50

★★★★★ 4.2 119 reviews

US$9.20
Price when purchased online
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US$9.20
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 218166016 Release Date 2026/05/03 List Price US$9.20 Model Number 218166016
Category
  • Premium Strength: Manufactured from Grade 8 hardened steel for superior durability and high-torque applications
  • Course Threaded: Designed with a course thread for a more secure attachment between pieces. Compatible with standard nuts and washers.
  • Hex Cap Construction: These large bolts feature a hex cap that allows for greater torque application than circular caps
  • Large Hex Bolts: The greater diameter of these steel hex bolts allows for stronger, more heavy-duty load bearing across the join
  • Versatile Use: Ideal for automotive, industrial, and heavy machinery projects requiring maximum fastening security. The corrosion-resistant zinc finish protects against corrosion for long-lasting performance indoors and outdoors.
  • Diameter: 5/16"
  • Length: 1-1/4 inch
  • Material: Steel
  • Finish: Yellow Zinc
  • Head Style: Hex (1/2 Wrench)

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