Bulk 1/4" Sleeve Anchor – Acorn Nut – Zinc CR+3 – 1-3/8" & 2-1/4" – Monster Bolts Length:800 Qty - 1/4" x 2-1/4" These 1/2″-13 Slotted Serrated Hex-Washer

These 1/2″-13 Slotted Serrated Hex-Washer Thread-Cutting Screws drive

practically zero cam-out

vibration-resistant joints you can service with standard metric bolts

check out our Lag Bolt Pilot Hole Size Blog

rapid shipping

Bulk 1/4" Sleeve Anchor – Acorn Nut – Zinc CR+3 – 1-3/8" & 2-1/4" – Monster Bolts Length:800 Qty - 1/4" x 2-1/4" These 1/2″-13 Slotted Serrated Hex-WasherMonster Overview: Get both security and a professional look with 1 4" Sleeve Anchors with Acorn Nuts from Monster Bolts. Designed for concrete, brick, block, and masonry, these anchors expand inside the base material to deliver reliable holding power, while the acorn nut head offers a clean, tamper resistant finish. Made from high strength steel with a Zinc CR+3 coating, these anchors provide dependable corrosion resistance for indoor and light