Description
Introducing our Flange Bolts with Serrated Hex Washer, Case Hardened Zinc, 5/16-18 x 7/8 inch — built for strong, secure fastening with vibration resistance and a clean, professional finish.
These fasteners pair high strength with corrosion resistance thanks to their case-hardened steel core and zinc plating. The flanged head distributes clamping load over the surface, while the serrated flange helps prevent loosening in dynamic applications.
- Thread size: 5/16-18
- Length: 7/8 in
- Head type: Flange with serrated hex washer
- Material: Case-hardened steel
- Finish: Zinc-plated for corrosion resistance
- Benefits: Flange distributes load and the serrated flange provides a secure bite
Ideal for automotive, machinery, and equipment assemblies where vibration resistance and long-lasting corrosion protection are essential.
Choose these high-strength, corrosion-resistant flange bolts for reliable performance in demanding applications.
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800-222-0324

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