Isolation Sleeves And Washers

Shoulder isolation washers are also commonly known as shoulder spacers screw insulators glazing glass bushes bolt bushes and nylon bolt sleeves.

Isolation sleeves and washers. Ideal for isolating different materials. Insulate screws from mounting surfaces in electrical and electronic applications or use them to reduce vibrations. A shoulder washer is a fastener that has a surface shoulder area that comes into contact with a material surface. Available for next day delivery from orbital fasteners.

For technical drawings and 3 d models click on a part number. Flange isolation kits are available for all flange sizes types pressure ratings and materials. Electrical insulating cup sleeve washers. Isolation sleeves washers and kits.

Each kit is individually and securely packed in a reinforced corrugated cardboard box which is clearly labeled as to its contents for convenience in warehousing and field use inventory. Each set is clearly tagged with flange size pressure rating type of isolating sleeve and whether it is a single washer or double washer set. 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. Sleeve length is designed to pass completely through the isolating washer and half way through the steel washer for cathodic protection and isolation.

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. Exposure to moisture may cause them to expand. When two metals are in contact and moisture collects between their surfaces electrolytic corrosion occurs owing to ion exchange which attacks the material. Acetal 1 pce sleeve washer top hat our insulating washers are designed to provide tough positive insulation.

Insulating washers are available for bolt sizes from 1 2in 12 7mm through 3 1 2in 88 9mm and are made to fit over the isolating sleeves. These washers have a flat bottom and high walls to protect metal screw heads from electrical current. 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. These nylon washers have a flat bottom and high walls to protect metal screw heads from electrical current and prevent galvanic corrosion from mating different types of metal.

Electrical insulating cup sleeve washers. This can be avoided by the use of shoulder insulating washers also known as top hat washers not only insulate but can reduce vibration accurately locate and space assemblies stock sizes are m4. Isolating washers g10 g11 phenolic g3 steel hc lamons isolating washers are designed manufactured to have positive isolation characteristics and provide excellent compressive strength.