USS pattern flat washers are manufactured from low carbon steel to meet ASTM F844

3/4-10 x 2 3/4 Hex Cap Screw SS 18-8 (A2)

1-14 x 4 Grade 5 Hex Cap Screw Zinc Plated

This combination of features makes the 2-4 1/2 Grade 2 finished hex nut zinc plated an excellent choice for reliable fastening needs

With traditional toggle bolts

1-8 x 6 Simpson Wedge Anchor 303 SS (5) SNAPTOGGLE Heavy Duty Toggle Bolts USS pattern flat washers are1 8 x 6 Simpson Wedge Anchor 303 SS (5) . WEDGE ALL wedge anchors are a non bottom bearing, wedge style expansion anchor for use in solid concrete or grout filled masonry. A one piece clip ensures uniform holding capacity that increases as tension is applied. The threaded stud version is available in eight diameters and multiple lengths. A single size tie wire version is available for wire supported fixtures. Threaded studs are set by tightening the