A shoulder washer is a fastener that has a surface shoulder area that comes into contact with a material surface.
Electrical insulating sleeve washers.
They are available for standard american bolt sizes from 1 2 in.
It protects bolts and screws from coming into contact with a material surface providing insulation and isolation in electrical and telecommunications applications such as circuit board mounting applications.
Flange and bolt insulation products are the most widely used form of controlling losses due to corrosion.
Flat insulating washers placed on the studs between the flange and flat steel washers manufactured from the customer s choice of either.
Isolating products are used to guarantee the safe flow of fluids passing through pipeline transmission distribution and process piping systems.
1 8 3 175mm thick fabric reinforced laminated phenolic or non asbestos.
Nylon 6 6 washers have good abrasion resistance.
Electrical insulating sleeve washers also known as shoulder or insulator washers these nonmetal washers block electrical current and prevent galvanic corrosion from mating different types of metal.
Insulating sleeves and washers are used on the bolts that prevents this contact.
Gpt one piece sleeves washers molded from acetal resin and available for bolt diameters from 1 2 to 1 1 2 12 7 to 38 1 mm one piece sleeves and washers are structurally tough but limited to applications where the flange temperature does not exceed 180 f 80 c and compressive loads do not exceed 18 000 psi.
Exposure to moisture may cause them to expand.
Find the shoulder washer from grainger that fits your specifications.
As you tighten your screw the rolled collar compresses under the head to create an insulating barrier between a screw shank and a mating surface.
88 9mm as well as metric bolt sizes of 12mm and larger.
Acetal 1 pce sleeve washer top hat our insulating washers are designed to provide tough positive insulation.
0 79mm and are used with separate isolating and steel washers.
Also called an insulating washer this nylon washer offers long barrel and short barrel options in a wide range of dimensions that complement different bolt sizes.
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These strong corrosion resistant washers can also be used as a seal in some projects.
973 674 1700electronic hardware standoffs male female standoffs spacer standoffs male male standoffs swage standoffs jack screws handles captive panel screws retainers thumb screws shoulder screws insulating washers cable ties.
12 7mm to 3 1 2 in.
Psi isolating sleeves have a wall thickness of 1 32 in.
Insulate screws from mounting surfaces in electrical and electronic applications or use them to reduce vibrations.
If not specified washers will be plain faced phenolic.
