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.
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.
Machine Screws Lengths
Machine Screws are available on the FCH Network with lengths that range from 1/8 to 18.
Machine Screws are available on the FCH Network in materials that range from Steel to Resin (Phenolic, etc.)
- 316, 317, A4 Stainless
- 400 Stainless (405, 410,416,420,430 etc.)
- Duplex Stainless (2205, Ferralium etc.)
- Ni-Cu Alloy (Monel, K-Monel, etc.)
- Superalloy (Inconel, Hastelloy, Alloy 20)
- Phosphor Bronze
- Silicon Bronze
- Nylon (Polyamide)
- Rubber, Buna-N, Neoprene etc.
- Resin (Phenolic, etc.)
Machine Screws Finishes
Machine Screws are available on the FCH Network in finishes or coatings that range from Plain to Tin
Machine Screws are available on the FCH Network with head types that range from binding to wafer.