[150 PKG] Flange Bolts Serrated Hex Washer Case Hardened Zinc 1/2-13 X 4

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US$194.45

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US$194.45

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Management number	242026269	Release Date	2026/07/19	List Price	US$194.45	Model Number	242026269
Category	Industrial & Scientific Fasteners Bolts Flange Bolts

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.