![[1000 BULK] Flange Bolts Serrated Hex Washer 5/16-18 X 1-1/4 High Profile Hex Tamper resistance: Mushroom tamper-proof head](https://cdn.shopify.com/s/files/1/0836/1125/5063/files/1406MWW5KC_2f5c2faf-9e64-49c8-99d0-1ddabf142619.webp?v=1744981992)
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Ships within 48 hours · Estimated delivery Oct 18 - Oct 23
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
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