Same Day Shipping [3000 BULK] Flange Bolts Serrated Hex Washer Case Hardened Zinc 1/4-20 X 3/8
Original price was: $490.98.$206.21Current price is: $206.21.
For orders under $150.00, a shipping fee of $12.99 applies.
Engineered for durable, secure fastening, the Flange Bolts Serrated Hex Washer Case Hardened Zinc 1/4-20 X 3/8 delivers strong, reliable performance in metal-to-metal assemblies. The combination of a flange head with a serrated undercut helps distribute pressure and resist loosening, while the hex washer helps protect surfaces from damage during tightening.
Crafted from case-hardened steel and finished with zinc plating, these bolts resist wear and corrosion in demanding environments. The serrated flange provides extra holding power, making them ideal for automotive, machinery, and general hardware applications.
Key Features
Thread size: 1/4-20 UNC
Length: 3/8″
Finish: Zinc plating
Head type: Flange with serrated hex washer
Material: Case-hardened steel
Applications
Perfect for automotive, industrial machinery, and general fastening projects where load distribution, anti-slip performance, and surface protection are essential.

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