5/16-18 x 1 1/4 Phillips Flat Machine Screw Fully Threaded Zinc NYBZ the 1/4-20 x 2 1/4

the 1/4-20 x 2 1/4 Carriage Bolt Fully Threaded Zinc is the perfect choice for a secure and long-lasting connection

while the black phosphate coating offers excellent corrosion resistance

low-profile finish when countersunk into a surface

This washer is corrosion-resistant and can be used in a variety of applications

These bolts are plain (without a finish)

5/16-18 x 1 1/4 Phillips Flat Machine Screw Fully Threaded Zinc NYBZ the 1/4-20 x 2 1/4This 5 16 18 x 1 1 4 Phillips flat machine screw is fully threaded and zinc plated for corrosion resistance. It has a Phillips drive and a flat head. This screw is commonly used in a variety of applications, including metalworking, woodworking, and construction. It is also suitable for use in outdoor applications.