Hillman 41168 Round Combination Drive Machine Screw 1/4 in. x 3/4 in., 50-Pack
These Hillman 1/4 in. x 3/4 in. Round Combination Drive Machine Screws are fastening screws 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.
Features:
- IDEAL FOR METAL FASTENING: Machine screws are engineered for metal-on-metal fastening applications
- CORROSION-RESISTANT FINISH: Zinc plating offers moderate protection against rust and corrosion
- INSTALLS EASILY: Fasten with screwdriver to reduce risk of over-tightening
- PRE-DRILLING RECOMMENDED: For installation, drill a hole in the material that matches the diameter of the bolt, and install with a nut of similar size and finish
- STRONG COARSE SCREW THREAD: Sturdier thread than wood screws, made finer and more precisely