5/16-24 Castle Nut Zinc 1/2-13-2B This 1 1/4-7 x 3

This 1 1/4-7 x 3 1/2 Hex Cap Screw is made of Grade 5 steel and has a zinc finish

The screw has a hex head for easy driving and a 7 1/2-inch length

this bolt features a #3 head for added grip and a plain finish for corrosion resistance

These 3/4-10 x 4 1/2 Hex Tap Bolts are Grade 8 fully threaded bolts with a zinc yellow finish

while the flange prevents the bolt from turning when tightened

5/16-24 Castle Nut Zinc 1/2-13-2B This 1 1/4-7 x 3The 5 16 24 Castle Nut Zinc is a type of nut that is used to secure a bolt or screw in place. It is made of zinc plated steel, which makes it resistant to corrosion. The nut has a castellated design, which means that it has a series of notches around the edge. These notches allow a cotter pin to be inserted through the nut and the bolt or screw, which prevents the nut from loosening. The 5 16 24 Castle Nut Zinc is commonly used in automotive and