Clearance [150 PKG] Flange Bolts Serrated Hex Washer Case Hardened Zinc 1/2-13 X 4
Original price was: $648.15.$272.22Current price is: $272.22.
For orders under $150.00, a shipping fee of $12.99 applies.
Flange Bolts Serrated Hex Washer Case Hardened Zinc 1/2-13 X 4 are high-strength fasteners designed for secure, vibration-resistant assemblies. Featuring a built-in serrated hex washer flange, these bolts help distribute clamping force and resist loosening in demanding environments.
Size & Thread: 1/2-13, 4″ long
Material & Finish: Case-hardened steel with zinc plating for corrosion resistance
Head Type: Flange head with serrated hex washer for improved grip and load distribution
Thread Type: UNC 1/2-13
These flange bolts deliver reliable performance in automotive, mechanical, and general hardware applications where a flush, secure fastening is essential. The case-hardening process provides added strength, while the zinc finish protects against rust and wear, extending the life of fastened assemblies. Choose the 1/2-13 x 4 size for projects requiring a sturdy, long?lasting bolt with built?in washer features.

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