[300 BULK] Flange Bolts Serrated Hex Washer Case Hardened Zinc 1/2-13 X 1 1/4 Sex Bolts Substrate compatibility: suitable for solid

Substrate compatibility: suitable for solid concrete and masonry substrates

Designed with a case-hardened steel core and a zinc coating

repeatable results

5/8 in length

Durable construction: Carbon steel substrate provides reliable performance under repeated metalworking tasks

[300 BULK] Flange Bolts Serrated Hex Washer Case Hardened Zinc 1/2-13 X 1 1/4 Sex Bolts Substrate compatibility: suitable for solidMeet the Flange Bolts Serrated Hex Washer Case Hardened Zinc 1 2 13 X 1 1 4, a high performance fastener designed for secure, vibration resistant mounting in automotive, industrial, and machinery applications. Engineered with a rugged flange head and a built in serrated hex washer, these bolts distribute clamping force evenly and resist loosening under dynamic loads, delivering dependable performance in challenging environments. Key features Thread