What are Countersunk Shoulder Washers?

Countersunk Shoulder Washers feature a thin, integrated shoulder, which is generally inserted into a housing to ensure a tight and well-insulated fastening. Due to their insulation properties, nylon shoulder washers are sometimes referred to as insulation sleeves. 

Materials.

Countersunk Shoulder Washers are manufactured from high-quality Nylon 66, which is wear-absorbent, and resistant to acid, oil, grease, and a wide range of industrial chemicals.

Metric Countersunk Shoulder Washers.

Accu's standard range of Shoulder Washers is designed to suit fasteners of thread sizes between M5 and M30, with a wide range of additional sizes also available for custom manufacture on request.

Bespoke Countersunk Shoulder Washers Manufacture.

High precision, bespoke manufacture of Countersunk Shoulder Washers to customer specification. State of the art facilities specialising in both small batch prototyping and large scale manufacture.