Raptor Supplies offers a wide range of machine screws from brands like APM Hexseal, Disco, Fabory, Grainger, Lisle, Micro Plastics, Texas... Read More
Raptor Supplies offers a wide range of machine screws from brands like APM Hexseal, Disco, Fabory, Grainger, Lisle, Micro Plastics, Texas Pneumatic Tools & Temper-Pruf Screws. They are designed to secure panels and parts through existing tapped holes on electronic equipment, engines and large machines. Read Less
Raptor Supplies offers a wide range of machine screws from brands like APM Hexseal, Disco, Fabory, Grainger, Lisle, Micro Plastics, Texas Pneumatic Tools & Temper-Pruf Screws. They are designed to secure panels and parts through existing tapped holes on electronic equipment, engines and large machines.
Features
These machine screws consist of a head and a fully threaded shank.
The shank features exterior threading for allowing the screw to be driven into tapped holes with interior threading.
Grainger machine screws provide tensile strength up to 101526 psi and are available in head diameters ranging from 1 mm to 0.717 inches.
Micro-Plastics machine screws are available in polycarbonate, nylon & 18-8 stainless steel variants to ensure corrosion and impact resistance.
Frequently Asked Questions
What is the difference between machine screws and bolts?
Machine screws have a slotted head, whereas bolts have a hex head.
To install a machine screw, place a flat-heat or Philips head screwdriver into the slotted head and turn it. The screw can be removed by turning the screwdriver in the opposite direction (anti-clockwise).
Bolts feature a hex head instead of a slotted head. For installing a bolt, place a hex socket over the head and turn it.
Machine screws are generally smaller than bolts. Machine screws are less than 1 inch long, whereas bolts come in a variety of sizes, with some of them being over 2 inches long.
What standards do these machine screws comply with?
These machine screws adhere to AN, ASME, ASTM, CSA, DIN, EHEDG, FDA, Federal Specifications, IFI, ISO, JIS, Military Specifications, MS90728-10, NAS, SAE and UL standards.