Red Head 35303 Hammer-Set Heavy Duty Nail Driver Anchors, 1/4"x1-1/2", 50-Pack Autumn_Cleaning Useful Info:

Useful Info:

extruded aluminum I-beam with black anodized finish

Other materials to wood

and carpet

Red Head 35303 Hammer-Set Heavy Duty Nail Driver Anchors, 1/4"x1-1/2", 50-Pack Autumn_Cleaning Useful Info:Red Head Hammer Set Heavy Duty Nail Driver Anchors for light duty concrete applications. Great for fastening applications in concrete, block, and brick. Hammer Set is a mechanical drive anchor consisting of a zinc die cast expansion body and zinc plated steel expander drive pin. Anchors meet or exceed GSA specification A A 1925A Type 1. (Formerly GSA: FF S 325 Group V, Type 2, Class 3.) 50 Pack Diameter: 1 4" Length: 1 1 2" Fast, easy installation