Fasteners & Springs

flat washer

Flat washers are available in a wide range of specifications.

Nominal sizes include 4BA, 3BA, and 1.5 inches.

Inner diameters range from 4 mm to 13 mm, including 4.2 mm, 8.3 mm, 8.4 mm, and 8.6 mm.

Outer diameters can be sourced from 9 mm to 35 mm, with options such as 10.5 mm, 17 mm, 18 mm, and 30 mm.

Thicknesses vary from 1 mm to 3 mm, including 1.5 mm and 2 mm.

Materials include copper, mild steel black, brass, stainless steel grade 316, steel, and high tensile.

Both round and square shapes are available.

Illustrative image

flat washer — illustrative image

What we supply

  • Flat washer
  • Flat washer, copper
  • Flat washer, stainless steel
  • Flat washer, mild steel black
  • Flat washer, round
  • Flat washer, steel
  • Flat washer, brass
  • Washer flat, hot-dip galvanised
  • Flat washer, square
  • Washer, round flat, steel
  • Washer: m20; afnor stainless steel grade 304 flat
  • Washer flat

Specifications

nominal size4BA, 3BA, 1.5 in
inner diameter4 mm, 4.2 mm, 8.3 mm, 8.4 mm, 8.6 mm, 13 mm
outer diameter9 mm, 10.5 mm, 17 mm, 18 mm, 30 mm, 35 mm
thickness1 mm, 1.5 mm, 2 mm, 3 mm
materialcopper, mild steel black, brass, stainless steel grade 316, steel, high tensile
shaperound, square

Need flat washer for your project?

Tell us the specification and quantities. We reply to every trade enquiry with a quotation.

Request a quote