GRK Fasteners RSS 12221 Structural Screw, 5/16 in Thread, 3-1/8 in L, W-Cut Thread, Washer Head, Star Drive, Steel FOOD BAGS Made of 100 percent recycled

Made of 100 percent recycled fiber

cast iron and even some copper and lead pipes

Model Number: 738119-1612

single cut on sides and edges

GRK Fasteners RSS 12221 Structural Screw, 5/16 in Thread, 3-1/8 in L, W-Cut Thread, Washer Head, Star Drive, Steel FOOD BAGS Made of 100 percent recycledGRK's RSS rugged structural screw is a structural fastener designed for ease of installation and the strongest of connections. RSS fasteners drive into most woods without the need for pre drilling. The specially engineered design results in a low effort installation, especially compared to conventional lag screws. Unit: PK100 UPC: 772691122216 Model Number: 12221