Top Hat Bushes | Internal Dia. from 0 to 4.9mm

Insulation Bushes, otherwise known as Shoulder Washers, Screw Insulators, Shoulder Washers, Insulation Rings or Top Hat Bushes - all made from a Nylon Plastic. Designed primarily for insulating components (such as metal screws) to prevent heat transfer. This Insulation Bush is manufactured from natural Polyamide (Nylon 6) which allows the bush to withstand excessive movement and vibration while maintaining a high thermostability. The Nylon material is also non-conductive and so is suitable for cables and wiring to pass though. We show standard colours and finishes where possible. However, if you require a colour not listed in the drop-down, contact our sales team today as we may be able to accommodate.