![[2500 BULK] Flange Bolts Serrated Hex Washer Case Hardened Steel Black Oxide 1/4-20 X 3/4 Power-Bolt+ These fasteners combine a flange](https://cdn.shopify.com/s/files/1/0836/1125/5063/files/0604MWWKC_2bd864fd-1291-41e6-a6f9-546afd0560e2.webp?v=1747155674)
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These fasteners combine a flange under the head with a serrated hex washer to provide a larger bearing surface and anti-slip performance
Expansion mechanism: Wedge expands within the concrete bore as the stud is tightened
machine frames
Size & fit: 5/16-18 threading
Defense and aerospace hardware assemblies requiring Mil-Spec fasteners
[2500 BULK] Flange Bolts Serrated Hex Washer Case Hardened Steel Black Oxide 1/4-20 X 3/4 Power-Bolt+ These fasteners combine a flange[2500 BULK] Flange Bolts Serrated Hex Washer Case Hardened Steel Black Oxide 1 4 20 X 3 4 Powerful and reliable fasteners built for demanding assemblies, these flange bolts combine a sturdy flange head with a serrated hex washer to help distribute load and resist loosening under vibration. Crafted from case hardened steel, they deliver exceptional strength, while the black oxide finish provides a discreet, corrosion resistant surface suitable for a
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