Final Sale [300 BULK] Flange Bolts Serrated Hex Washer Case Hardened Zinc 5/16-18 X 3 1/2
Original price was: $171.66.$72.10Current price is: $72.10.
For orders under $150.00, a shipping fee of $12.99 applies.
Flange Bolts Serrated Hex Washer Case Hardened Zinc 5/16-18 X 3 1/2 deliver strong, reliable fastening with a built-in washer and serrated seating to prevent loosening due to vibration. These high-strength bolts are case-hardened steel with a zinc finish for enhanced durability and corrosion resistance.
Thread size: 5/16-18
Length: 3 1/2 in
Head style: Hex Washer Flange
Serrated seating to resist loosening
Finish: Zinc-plated, case-hardened steel
Designed for secure, vibration-resistant assemblies, these flange bolts are ideal for automotive, machinery, and equipment applications where a strong, dependable fastener is essential.
Choose Flange Bolts Serrated Hex Washer Case Hardened Zinc 5/16-18 x 3 1/2 for reliable performance, corrosion resistance, and a clean, professional finish on every job. Add to your toolkit and experience secure, lasting fastening today.

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