Bulk Sleeve Anchors – Hex Nut – Zinc CR+3 – 5/16", 3/8", 1/2", 5/8", 3/4" – Monster Bolts Length:60 Qty - 5/8" x 6" Explore our Titanium Guitar Screw

Explore our Titanium Guitar Screw Sets to see your options

Manufactured from high-strength ASTM A574 Alloy Steel and finished in a durable thermal black oxide + oil coating

Check out our bulk PT / EJOT thread-forming screws—ideal when you need high pull-out strength without pre-tapping

Matching Washers: M1

Choose 1/2"-13 Ultrawedge®+ Wedge Anchors – Zinc CR+3 for premium

Bulk Sleeve Anchors – Hex Nut – Zinc CR+3 – 5/16", 3/8", 1/2", 5/8", 3/4" – Monster Bolts Length:60 Qty - 5/8" x 6" Explore our Titanium Guitar ScrewMonster Overview: Tackle heavy duty anchoring with Sleeve Anchors with Hex Nuts from Monster Bolts. Designed for concrete, block, brick, and masonry, these anchors expand inside the base material for maximum holding strength. The hex nut head allows easy tightening with standard tools, making them a go to fastener for structural and equipment anchoring. Made from strong steel with a Zinc CR+3 finish, these sleeve anchors provide reliable corrosion