Hillman 1/4-20 x 3/4″ Zinc Truss Combo Drive Machine Screw 100pk
Coarse 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.
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
1/4-20 x 3/4 In.