National Hardware 1/4-in x 4-in Zinc-plated Coarse Thread Bolt in the Specialty Bolts department at

A machine screw is a fastening screw with a machine-cut thread throughout the length of its shank. Machine screws are used with nuts or screwed directly into a threaded receptacle to fasten various components together in machines, tools, etc. Fasten with a screwdriver to reduce risk of over-tightening and protect the screw and fastened material. If nuts are needed, use with nuts of the same finish and threading for proper fit.

The Hillman Group 45758 1/4-20-Inch x 3/4-Inch Star Drive Button Head Machine Security Screw, Stainless Steel

National Hardware 5/16-in X 5-in Zinc-plated, 60% OFF

National Hardware 1/4-in X 4-in Zinc-plated Coarse Thread, 48% OFF

3/4 in x 3/8-16 Hex Head Zinc Plated Machine Bolt

Simpson Strong-Tie RFB#4X4 1/2 x 4 Retro-Fit Bolt RFBs are pre-cut threaded rod, supplied with nut and washer. For use with Simpson Strong-Tie adhesives. May be ordered in bulk without the nut and washer. Use with Simpson Strong-Tie adhesives to anchor into existing concrete and masonry. Each end of the threaded rod is stamped with rod length in inches and our “No-Equal” symbol for easy identification after installation.

Simpson Strong-Tie RFB#4X4 1/2 x 4 Retro-Fit Bolt

Screws at

Hard-to-Find Fastener 014973454395 Eye Bolts, 5/16-18 x 4-Inch, 10-Piece

Eye Bolt - Stainless Steel N100-250

Hillman 3/8-in X 3-3/4-in Zinc-plated Coarse Thread Bolt, 59% OFF