Machine Screws

Machine Screws are uniformly threaded screws which are designed to be screwed into pre-drilled, pre-threaded holes, or in conjunction with a nut, usually with a diameter less than 1/4inch. Larger diameter machine screws with a hex head are usually referred to as machine bolts.

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Machine Screws Diameters

Machine Screws are available on the FCH Network with Imperial/US diameters that range from #0000 to 4 1/2 and with Metric diameters that range from M1 to M90. The length of Machine Screws is usually measured from the point to the underside of the head.

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US/Imperial diameters
Metric diameters
Machine Screws Lengths

Machine Screws are available on the FCH Network with lengths that range from 1/8 to 18.

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US/Imperial lengths
Metric lengths
Machine Screws Materials

Machine Screws are available on the FCH Network in materials that range from Steel to Resin (Phenolic, etc.)

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Machine Screws Finishes

Machine Screws are available on the FCH Network in finishes or coatings that range from Plain to Tin

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Machine Screws Head Types

Machine Screws are available on the FCH Network with head types that range from binding to wafer.

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Machine Screws Drive Types

Machine Screws are available on the FCH Network with drive types that range from combo to 6-lobe.

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Search All Machine Screws