[1000 BULK] Flange Bolts Serrated Hex Washer 5/16-18 X 1-1/4 High Profile Hex Tamper resistance: Mushroom tamper-proof head

Tamper resistance: Mushroom tamper-proof head deters unauthorized removal in secure installations

Tooth profile: Regular profile provides steady

Pack of 10 hangers enables efficient stocking for project scale

Packaged sixty pieces per package for batch assembly and field maintenance workflows

serrated washer seating

[1000 BULK] Flange Bolts Serrated Hex Washer 5/16-18 X 1-1/4 High Profile Hex Tamper resistance: Mushroom tamper-proof headIntroducing the Flange Bolts Serrated Hex Washer 5 16 18 X 1 1 4 a durable fastener designed for secure, flush mounting in a variety of projects. This bolt features a flange base with a serrated hex washer for dependable seating and even clamping force. With a 5 16 18 thread and an overall length of 1 1 4 inches, it provides reliable fastening where space and performance matter. Thread size: 5 16 18 Length: 1 1 4 in Head style: Flange with serrated