Hillman 41170 Round Combination Drive Machine Screw 1/4 in. x 1 inch 50-Pack

$25.91

Hillman Round Head Combination Machine Screw is a fastening screw with a machine-cut thread throughout the length of its shank. These combination head screws are used with nuts or screwed directly into a threaded receptacle to fasten various components together in machines, tools, etc. Fasten round head screw with a screwdriver to reduce risk of over-tightening and protect the screw and fastened material.

Measured from underside of the head to tip of the screw to obtain fastener length
If nuts are needed, use with nuts of same finish and threading
Use combination head screws to fasten metal parts together
Machine screw has zinc finish for moderate corrosion protection
Fasten with screwdriver to reduce risk of over-tightening
Stronger thread than wood screws, made finer and more precisely
Round head screw measures 1/4" diameter x 1" length