GRK 10221 Rugged Structural Screw, #5/16 X 3-1/8", Qty/Pk: 500 Concrete / Blacktop Mix (4) 3/8" Drive SAE Hex
Yard notes & kiln story
Description
GRK 10221 Rugged Structural Screw, #5 16 X 3 1 8", Qty Pk: 500 Concrete Blacktop Mix (4) 3 8" Drive SAE Hex (4) 3 8" Drive SAE Hex Bit sockets (5 32 UL1581 and CSA C22