Description
Flange Bolts Serrated Hex Washer Case Hardened Zinc 1/4-20 X 1 — a robust fastener designed for secure, vibration-resistant assemblies in metal-to-metal applications. These screws combine a flange head, serrated undercut, hex washer, and case-hardened zinc-plated steel for lasting performance.
Key benefits include uniform load distribution, improved torque retention, and enhanced corrosion resistance thanks to the zinc finish. Ideal for automotive, machinery, and general fabrication projects where dependable fastening is essential.
- Size and thread: 1/4-20 standard coarse thread; length 1 inch.
- Head and washer: Flange head with integral hex washer for even load distribution and a secure seating surface.
- Surface and hardness: Zinc-plated, case-hardened steel for increased wear resistance and longevity.
- Serrated flange: Serrations on the flange bite into surfaces to resist loosening under vibration.
- Applications: Suitable for automotive, equipment, and general machinery assemblies.
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