![[40 PKG] Flange Bolts Serrated Hex Washer Case Hardened Zinc 3/4-10 X 3 1/2 Loop End Application: Masonry drilling (concrete](https://cdn.shopify.com/s/files/1/0836/1125/5063/files/0604MWWKC_2e6aaf31-6309-4300-b6c8-3be4e3f718ed.webp?v=1746805595)
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Ships within 48 hours · Estimated delivery Nov 16 - Nov 21
Application: Masonry drilling (concrete
Target users: Suitable for professional tile setters
Automotive trim and metal hardware
Three inch length enables deeper thread engagement for thicker components or assemblies
This set screw is sized 3/8-16 and measures 5/8 inches in length
[40 PKG] Flange Bolts Serrated Hex Washer Case Hardened Zinc 3/4-10 X 3 1/2 Loop End Application: Masonry drilling (concreteFlange Bolts Serrated Hex Washer Case Hardened Zinc 3 4 10 X 3 1 2 Designed for reliability in heavy duty applications, these flange bolts combine a built in serrated hex washer with a secure flange head to provide excellent load distribution and resistance to loosening under vibration. Key features: Integrated flange with serrated hex washer: ensures even clamping, reduces surface embedment, and improves vibration resistance. Case hardened steel:
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