[1000 BULK] Flange Bolts Serrated Hex Washer 3/8-16 X 5/8 High Profile Hex behind-the-wall engagement for hollow-wall mounting

behind-the-wall engagement for hollow-wall mounting when access to the backside is limited

Quantity: 525 per package

Product type: Socket Cap Screws

Keep the bit cool with light lubrication or water when drilling dense masonry

Width: 5/8 inch width improves stability and straight tracking on standard saws

[1000 BULK] Flange Bolts Serrated Hex Washer 3/8-16 X 5/8 High Profile Hex behind-the-wall engagement for hollow-wall mountingFlange Bolts Serrated Hex Washer 3 8 16 X 5 8 deliver secure, vibration resistant fastening for a wide range of projects. Featuring a hex head, integrated flange, and a serrated hex washer, these bolts help distribute load and resist loosening in demanding environments. Key Benefits Integrated flange distributes clamping load to reduce slippage and surface deformation. Serrated washer bites into the mating surface to resist loosening under vibration.