Screws and Nuts
Screws are used to hold things together, drill holes into things, and even pump liquids. A nut is a mechanical fastener with a threaded hole. It is attached to a bolt, screw or stud to provide a clamping force and prevent axial movement. Bolts are screws with threaded cylinders and various types of heads. They are nearly always paired with a nut which has a matching threaded hole.Bolts are fasteners that require a nut or pre-tapped hole to be installed. Screws use their threads to provide their own holding power.
Screws and Nuts are very essential in Mechanical engineering and our daily's work activities. We have various types Screws and Nuts.
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Machine Screw: M3, 8mm Length, Phillips (25-pack)
Pololu
£2.50Machine Screw: M3, 8mm Length, Phillips (25-pack) This M3, pan-head screw is 8 mm long. It is made from steel, is zinc-plated, and comes in packs of 25. Additional Information Be sure to take a look at the rest of the Workshop tools we have on offer here...£2.50 -
3mm Hex Key
Proto-PIC
£0.503MM HEX KEY This 3mm Hex Key is made from fully hardened chrome vanadium steel with have chamfered edges to prevent damage to blade and fittings. The Key is marked with its size so you can easily identify it in that bustling tool drawer!£0.50