1/4-20 X 2-1/2 In Torx Flat Machine Screw, Black Phosphate Steel, 185 PK

R-257 Square O-Ring (ID: 5 7/8", CS 1/8", OD 6 1/8"), 20PK The o ring is placed into a groove to secure them in place, and then compressed between two surfaces..

R-248 Square O-Ring (ID: 4 3/4", CS 1/8", OD 5"), 4PK The o ring is placed into a groove to secure them in place, and then compressed between two surfaces..

.R-255 Square O-Ring (ID: 5 5/8", CS 1/8", OD 5 7/8"), 24PK The o ring is placed into a groove to secure them in place, and then compressed between two surfaces.

Lag Screw, 5/16 in, 5-1/2 in, Steel, Zinc Plated Hex Hex Drive, 50 PK Lag bolts are designed for securely fastening heavy timbers to one another, or to fasten wood to masonry or concrete..

SABERDRIVE 51272 1/4"-20 x 2-1/2 in Torx Flat Machine Screw, Black Phosphate.

7" Piggy Back Connectors 20PK.

SABERDRIVE 51280 1/4"-20 x 2-1/2 in Torx Flat Machine Screw, Black Phosphate.

.A hex cap screw has a hexagonal head, designed to be driven by a wrench.

SABERDRIVE 51280 1/4"-20 x 2-1/2 in Torx Flat Machine Screw, Black Phosphate.

A hex cap screw has a hexagonal head, designed to be driven by a wrench.