Our Stainless Steel Form B Flat Washers are manufactured to BS 4320 from high performance stainless steel, which provides an excellent level of resistance and strength across medium to heavy loads.

Most commonly used in conjunction with Bolts, Machine Screws and Nuts, these products are used distribute the load of the fasteners over a larger area. We also offer Form A 2XD Washers, 3XD Washers and Form C Washers.

Our Form A Flat Washers are available in A2 (Equivalent to 304) or A4 (Equivalent to 316 Marine Grade) Stainless Steel in metric sizes from M5 to M30. For our full selection of sizes and materials see the product table displayed below, or get in touch with a member of our staff.

Key Product Features:

Manufactured from a high strength Stainless Steel
Recommended for use with threaded components
Easy to install and use

Commonly Used For:

To install on externally threaded components

Also Refered to As:

Standard Flat Washer
Form B Washer
Metric Flat Washers

Stainless Steel Form B Flat Washers BS 4320