Red Fibre Washer, M3

Overview

Washers distribute load, protect mating surfaces, improve seating and support locking or sealing depending on the washer type. The correct washer should match the fastener diameter and the joint function.

This selected size is specified with diameter M3, thread M3.

Sold in multiples of '1000 pieces. 1 Box = '1000 pieces.

Material, Grade & Strength

The material and grade should be matched to the load, environment and mating components used in the assembly.

Finish & Corrosion Protection

The finish should be selected for the expected corrosion exposure and appearance requirements.

Typical Uses

Washers are used under bolt heads and nuts to spread load, protect surfaces, improve seating and provide locking or sealing support depending on the washer type.

Technical Tips

• Match the washer inside diameter to the fastener size.
• Use flat washers for load spreading and surface protection.
• Use spring, toothed or lock washers only where their locking function is appropriate.
• Use bonded washers where sealing against water ingress is required.

Selection Advice

Select the product by matching the thread, size, material, finish and function to the assembly. Avoid choosing only by appearance or a partial part number.