![[1000 BULK] Flange Bolts Serrated Hex Washer 5/16-18 X 1 Hex Cap Screws Cadmium Yellow plating provides corrosion](https://cdn.shopify.com/s/files/1/0836/1125/5063/files/1406MWW5KC_683f1852-2ee4-4fd6-b642-b3bcf000b239.webp?v=1747155789)
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Cadmium Yellow plating provides corrosion protection and high visibility in harsh environments
Zinc coating adds long-lasting corrosion resistance
reliable fastening in demanding environments
vibration-prone connections in automotive
Finish: Black oxide
[1000 BULK] Flange Bolts Serrated Hex Washer 5/16-18 X 1 Hex Cap Screws Cadmium Yellow plating provides corrosionFlange Bolts Serrated Hex Washer 5 16 18 X 1 are engineered for high strength, reliable fastening in a variety of metal to metal applications. Featuring a built in flange and a serrated hex washer, these bolts distribute load and resist loosening from vibration, delivering a secure hold every time. Designed for quick, tool friendly installation, they pair a 5 16" diameter with 18 threads per inch and a 1" length to fit common assemblies. The
