Screw Insulators

A screw insulator can also be known as a shoulder washer. The screw insulator is designed to insulate screws, rivets or wire from an assembly.Features and Benefits of a screw insulator Thermally insulate a screw from making metal to metal contact Reduce Vibration Act as Spacers and Guides Are Strong and Corrosion Resistant Can be Used as Seal in Some ApplicationsWhy and when to use a screw insulator?Screw insulators can be inserted into a housing to provide a bearing surface for rotary applications.The flange on the screw insulator is used to locate the bushing when it is installed or to provide a thrust bearing surface.Screw Insulators are used to prevent heat flow through the screw to other parts of the thermal assembly.

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Description Price For Screw Size Inside Diameter Body Outside Diameter Body Length Flange Diameter Flange Thickness Material
RS Stock No. 203-1264
Mfr. Part No.CAJ006D
BrandSilfox
£0.235
Each (In a Pack of 100)
Units
- 3mm 3.5mm 0.6mm 5.9mm - PET
RS Stock No. 203-1286
Mfr. Part No.CAJ001N
BrandSilfox
£0.769
Each (In a Pack of 100)
Units
- 6.4mm 7.9mm 2.3mm 12.6mm - Nylon
RS Stock No. 203-1315
Mfr. Part No.CAJ008GFP
BrandSilfox
£0.22
Each (In a Pack of 100)
Units
- 3mm 3.8mm 0.6mm 6.1mm - PET
RS Stock No. 203-1258
Mfr. Part No.CAJ010GFP
BrandSilfox
£0.275
Each (In a Pack of 100)
Units
- 2.8mm 3.6mm 2.5mm 6mm - PET
RS Stock No. 203-1321
Mfr. Part No.CAJ005D
BrandSilfox
£0.442
Each (In a Pack of 100)
Units
- 4.8mm 6.3mm 2.2mm 10.2mm - PET
RS Stock No. 203-1270
Mfr. Part No.CAJ003N
BrandSilfox
£0.275
Each (In a Pack of 100)
Units
- 2.8mm 3.6mm 2.5mm 6mm - Nylon
RS Stock No. 203-1309
Mfr. Part No.CAJ007GFP
BrandSilfox
£0.274
Each (In a Pack of 100)
Units
- 3mm 3.8mm 3.3mm 6.1mm - PET