1/2-13 x 4 1/4 Hex Cap Screw Grade 5 Zinc 2 1/2-4 which allows for easy tightening

which allows for easy tightening with a wrench

It is made of durable steel and has a zinc finish for corrosion resistance

The hex head allows for easy driving with a wrench or socket

This 1/4-20 x 5 Hex Cap Screw is made of steel and has a zinc plated finish

and the Grade 5 rating indicates that it is strong enough for most general-purpose applications

1/2-13 x 4 1/4 Hex Cap Screw Grade 5 Zinc 2 1/2-4 which allows for easy tighteningThis 1 2 13 x 4 1 4 Hex Cap Screw is made of Grade 5 steel and has a zinc coating for corrosion resistance. It has a hexagonal head for easy driving and a fully threaded body for maximum holding power. The screw is commonly used in construction, automotive, and other industrial applications. Its dimensions are 1 2 inch in diameter and 4 1 4 inches in length. The screw meets ASTM A307 specifications and is RoHS compliant.