Machine Screws with Nuts 1½" x ¼" — Pack

Machine screws are fully threaded fasteners with a uniform thread along the shank, designed to be used with a matching nut (rather than cutting into the material like a wood or self-tapping screw). The 1½ inch x ¼ inch UNC size is an imperial measurement — ¼ inch diameter, 1½ inch length — a widely used size in general engineering, appliance repair, metal fabrication and legacy equipment maintenance.

Supplied with matching nuts. Tighten with a screwdriver in the head slot and a spanner or pliers on the nut. Useful for through-bolting light metalwork, electrical panel fixing, junction box assembly and general utility fastening where a nut-and-bolt connection is preferred over a self-tapping screw.

• Size: 1½" x ¼" (imperial)
• Type: Machine screw with nut
• Fully threaded — used with matching nut
• For general metal, electrical and utility fixing applications

Supplied as: 1 x pack of machine screws and nuts