Plain washer, chamfered DIN 125-1B Steel Zinc plated black passivated 140 HV38191
Plain washer, chamfered ISO 7090 Steel Zinc plated black passivated 200 HV38182
Plain washer, chamfered ISO 7090 Steel Zinc flake Cr(VI+)free - ISO 10683 flZnnc 200 HV38185
Plain washer with outside diameter ≈ 3 x nominal thread diameter DIN 9021 Stainless steel D6 (1.4462)52530
Plain washer with outside diameter ≈ 3 x nominal thread diameter DIN 9021 Stainless steel A8 (1.4529)52531
Plain washer DIN 125-1A Stainless steel 1.453953421
Plain washer, chamfered ISO 7090 Brass turned50042
Plain washer ISO 7089 Copper50131
Plain washer type A narrow ASME B18.21.1 Stainless steel AISI 304 5/16U51205.031.0001
Plain washer type A wide ASME B18.21.1 Stainless steel AISI 304 1/4U51420.025.0001
Plain washer type A wide ASME B18.21.1 Steel Zinc platedU38130
Custom flat washer ASME ≈B18.22.1 Stainless steel A2 (AISI 304/18-8) 5/8U51410.062.0007
Plain washer type M NF E25-513 Aluminium AlMg 345150
Plain washer type A narrow ASME B18.21.1 Steel Zinc plated 1/4U38205.025.0001
Plain washer with outside diameter ≈ 3 x nominal thread diameter DIN 9021 Stainless steel A5 (1.4571)53530
Washers are small, flat rings with various functions. A washer is often used with a bolt-nut connection to increase the surface area of the contact surface. There are also versions with a larger diameter than the standard DIN 9021. This large diameter mainly distributes the clamping force over a larger area so that the clamped material deforms less easily.
A washer is not loaded on tensile strength. Therefore, the washer has a hardness instead of tensile strength. The hardness indicates how easily the material deforms. There are versions with and without chamfers. The chamfer reduces the chance of imprinting in the material during assembly.
The washer comes in many types and sizes. We offer various HV (Vickers hardness) for the washers. Fabory also has stainless steel washers in its range for when corrosion resistance is essential to your considerations. The DIN 125 comes in two variants: the DIN 125A (without chamfer) and the DIN 125B (with chamfer).
In terms of surface treatments, we offer an extensive choice. Some options include plain steel, hot-dip galvanised, and electrolytically galvanised washers. The electrolytically galvanised washer has, among others, yellow and black passivation as an option.