Flat Washers

Material Stainless Steel (A2) Finish Natural Manufacturing Standard Table 3 For Use With Thread Size 1" Internal Diameter (In) [d1] 1.026 External Diameter (In) [d2]  1.865 Thickness (In) [h] 0.072  

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Material Stainless Steel (A2) Finish Natural Manufacturing Standard Table 3 For Use With Thread Size 1/2" Internal Diameter (In) [d1] 0.515 External Diameter (In) [d2]  0.995 Thickness (In) [h] 0.056  

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This washer is classified as a USS (United States Standard) Type flat washer. USS washers generally have a larger outside diameter compared to SAE washers and has a nominal Inside Diameter of 1/2". Note: This product does not meet our usual quality standards. However, it is still fully functional and can be used effectively if minor blemishes or signs of corrosion are not a concern for you.

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Material Stainless Steel (A2) Finish Natural Manufacturing Standard Table 3 For Use With Thread Size 1/4" Internal Diameter (In) [d1] 0.265 External Diameter (In) [d2]  0.557 Thickness (In) [h] 0.036  

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Material Stainless Steel (A2) Finish Natural Manufacturing Standard Table 1 For Use With Thread Size 2BA Internal Diameter (In) [d1] 0.197 External Diameter (In) [d2]  0.386 Thickness (In) [h] 0.032  

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Material Stainless Steel (A2) Finish Natural Manufacturing Standard Table 3 For Use With Thread Size 3/16" Internal Diameter (In) [d1] 0.1875 External Diameter (In) [d2]  0.44 Thickness (In) [h] 0.035  

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Material Stainless Steel (A2) Finish Natural Manufacturing Standard Table 3 For Use With Thread Size 3/4" Internal Diameter (In) [d1] 0.776 External Diameter (In) [d2]  1.49 Thickness (In) [h] 0.072  

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Material Stainless Steel (A2) Finish Natural Manufacturing Standard Table 3 For Use With Thread Size 3/8" Internal Diameter (In) [d1] 0.39 External Diameter (In) [d2]  0.745 Thickness (In) [h] 0.048  

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Material Stainless Steel (A2) Finish Natural Manufacturing Standard Table 1 For Use With Thread Size 4BA Internal Diameter (In) [d1] 0.152 External Diameter (In) [d2]  0.296 Thickness (In) [h] 0.028  

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Material Stainless Steel (A2) Finish Natural Manufacturing Standard Table 3 For Use With Thread Size 5/16" Internal Diameter (In) [d1] 0.333 External Diameter (In) [d2]  0.625 Thickness (In) [h] 0.040  

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Material Stainless Steel (A2) Finish Natural Manufacturing Standard Table 3 For Use With Thread Size 5/8" Internal Diameter (In) [d1] 0.651 External Diameter (In) [d2]  1.24 Thickness (In) [h] 0.072  

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Material Stainless Steel (A2) Finish Natural Manufacturing Standard Table 1 For Use With Thread Size 6BA Internal Diameter (In) [d1] 0.118 External Diameter (In) [d2]  0.228 Thickness (In) [h] 0.024  

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Material Stainless Steel (A2) Finish Natural Manufacturing Standard Table 3 For Use With Thread Size 7/16" Internal Diameter (In) [d1] 0.453 External Diameter (In) [d2]  0.87 Thickness (In) [h] 0.048  

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Material Stainless Steel (A2) Finish Natural Manufacturing Standard Table 3 For Use With Thread Size 7/8" Internal Diameter (In) [d1] 0.776 External Diameter (In) [d2]  1.49 Thickness (In) [h] 0.072  

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Material Stainless Steel (A2) Finish Natural Manufacturing Standard Table 1 For Use With Thread Size 8BA Internal Diameter (In) [d1] 0.094 External Diameter (In) [d2]  0.18 Thickness (In) [h] 0.02  

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This washer is classified as a USS (United States Standard) Type flat washer. USS washers generally have a larger outside diameter compared to SAE washers and has a nominal Inside Diameter of 9/16". Note: This product does not meet our usual quality standards. However, it is still fully functional and can be used effectively if minor blemishes or signs of corrosion are not a concern for you.

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Material Stainless Steel (A2) Finish Natural Manufacturing Standard DIN 125 - Form A For Use With Thread Size M1.6 (1.6mm) Internal Diameter (ID) 1.7mm External Diameter (OD) 4mm External Diameter (OD) Tolerance +0/-0.3mm Thickness (T) 0.35mm Thickness (T) Tolerance +0/-0.1mm   See a problem with this specification? Let us know.

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Material Plastic Polyamide Nylon 6.6 Manufacturing Standard DIN 125 - Form A For Use With Thread Size M10 (10mm) Internal Diameter (ID) 10.5mm External Diameter (OD) 20mm External Diameter (OD) Tolerance +0/-0.52mm Thickness (T) 2.2mm Thickness (T) Tolerance +0/-0.4mm See a problem with this specification? Let us know.

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Material Brass Finish Natural Manufacturing Standard DIN 125 - Form A For Use With Thread Size M10 (10mm) Internal Diameter (ID) 10.5mm External Diameter (OD) 20mm External Diameter (OD) Tolerance +0/-0.52mm Thickness (T) 2.2mm Thickness (T) Tolerance +0/-0.4mm   See a problem with this specification? Let us know.

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Material Stainless Steel (A2) Finish Natural Manufacturing Standard DIN 125 - Form A For Use With Thread Size M10 (10mm) Internal Diameter (ID) 10.5mm External Diameter (OD) 20mm External Diameter (OD) Tolerance +0/-0.52mm Thickness (T) 2.2mm Thickness (T) Tolerance +0/-0.4mm   See a problem with this specification? Let us know.

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Material Stainless Steel (A4) Finish Natural Manufacturing Standard DIN 125 - Form A For Use With Thread Size M10 (10mm) Internal Diameter (ID) 10.5mm External Diameter (OD) 20mm External Diameter (OD) Tolerance +0/-0.52mm Thickness (T) 2.2mm Thickness (T) Tolerance +0/-0.4mm   See a problem with this specification? Let us know.

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Material Steel Finish Zinc Plated Manufacturing Standard DIN 125 - Form A For Use With Thread Size M10 (10mm) Internal Diameter (ID) 10.5mm External Diameter (OD) 20mm External Diameter (OD) Tolerance +0/-0.52mm Thickness (T) 2.2mm Thickness (T) Tolerance +0/-0.4mm  

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Material Stainless Steel (A2) Finish CB10 Manufacturing Standard DIN 125 - Form A For Use With Thread Size M10 (10mm) Internal Diameter (ID) 10.5mm External Diameter (OD) 20mm External Diameter (OD) Tolerance +0/-0.52mm Thickness (T) 2.2mm Thickness (T) Tolerance +0/-0.4mm   See a problem with this specification? Let us know.

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Material Stainless Steel (A2) Finish CB10 Manufacturing Standard DIN 125 - Form C For Use With Thread Size M10 (10mm) Internal Diameter (ID) 10.5mm External Diameter (OD) 24mm Thickness (T) 2.2mm  

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Material Steel Finish Zinc Plated Yellow Passivated Manufacturing Standard NF E25-513 - Form M For Use With Thread Size M10 (10mm) Internal Diameter (ID) 10.5mm External Diameter (OD) 22mm Thickness (T) 2mm  

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Material Stainless Steel (A2) Finish CB10 Manufacturing Standard DIN 125 - Form A For Use With Thread Size M12 (12mm) Internal Diameter (ID) 13mm External Diameter (OD) 24mm External Diameter (OD) Tolerance +0/-0.52mm Thickness (T) 2.7mm Thickness (T) Tolerance +0/-0.6mm   See a problem with this specification? Let us know.

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Material Stainless Steel (A2) Finish Natural Manufacturing Standard DIN 125 - Form A For Use With Thread Size M12 (12mm) Internal Diameter (ID) 13mm External Diameter (OD) 24mm External Diameter (OD) Tolerance +0/-0.52mm Thickness (T) 2.7mm Thickness (T) Tolerance +0/-0.6mm   See a problem with this specification? Let us know.

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Material Stainless Steel (A4) Finish Natural Manufacturing Standard DIN 125 - Form A For Use With Thread Size M12 (12mm) Internal Diameter (ID) 13mm External Diameter (OD) 24mm External Diameter (OD) Tolerance +0/-0.52mm Thickness (T) 2.7mm Thickness (T) Tolerance +0/-0.6mm   See a problem with this specification? Let us know.

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Material Steel Finish Zinc Plated Manufacturing Standard DIN 125 - Form A For Use With Thread Size M12 (12mm) Internal Diameter (ID) 13mm External Diameter (OD) 24mm External Diameter (OD) Tolerance +0/-0.52mm Thickness (T) 2.7mm Thickness (T) Tolerance +0/-0.6mm  

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Material Steel Finish Zinc Plated Yellow Passivated Manufacturing Standard NF E25-513 - Form M For Use With Thread Size M12 (12mm) Internal Diameter (ID) 13mm External Diameter (OD) 27mm Thickness (T) 2.5mm  

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Material Stainless Steel (A2) Finish Natural Manufacturing Standard DIN 125 - Form A For Use With Thread Size M14 (14mm) Internal Diameter (ID) 15mm External Diameter (OD) 28mm External Diameter (OD) Tolerance +0/-0.52mm Thickness (T) 2.7mm Thickness (T) Tolerance +0/-0.6mm   See a problem with this specification? Let us know.

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Material Stainless Steel (A4) Finish Natural Manufacturing Standard DIN 125 - Form A For Use With Thread Size M14 (14mm) Internal Diameter (ID) 15mm External Diameter (OD) 28mm External Diameter (OD) Tolerance +0/-0.52mm Thickness (T) 2.7mm Thickness (T) Tolerance +0/-0.6mm   See a problem with this specification? Let us know.

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Material Steel Finish Zinc Plated Manufacturing Standard DIN 125 - Form A For Use With Thread Size M14 (14mm) Internal Diameter (ID) 15mm External Diameter (OD) 28mm External Diameter (OD) Tolerance +0/-0.52mm Thickness (T) 2.7mm Thickness (T) Tolerance +0/-0.6mm  

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These washers do not meet our usual Franks Fasteners quality standards. They may have surface blemishes, spots, or signs where the protective zinc layer has started to wear. This does not affect basic functionality, but we want to be upfront — if you need a clean, uniform finish, these won’t be the right choice. Why still buy them?• Perfect for projects where looks don’t matter — such as hidden fixings, prototypes, or temporary setups.• Same essential size and fit as our premium washers.• Great way to save money on jobs where only function counts. In short: If you just need washers that do the job — without the fancy looks — grab a bargain here. Material Steel Finish Zinc Plated Manufacturing Standard DIN 125 - Form A For Use With Thread Size M14 (14mm) Internal Diameter (ID) 15mm External Diameter (OD) 28mm External Diameter (OD) Tolerance +0/-0.52mm Thickness (T) 2.7mm Thickness (T) Tolerance +0/-0.6mm  

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Ensure optimal load distribution and corrosion resistance with our M14 Form A Flat Washer, compliant with DIN 125-1A standards. Manufactured from durable steel and finished with a zinc plated yellow passivation, this washer offers enhanced protection against wear and environmental factors. With a hardness rating of 140 HV, it's ideal for a variety of applications, including automotive, construction, and machinery assemblies. Key Specifications: Standard: DIN 125-1A / ISO 7089 Material: Steel Finish: Zinc Plated Yellow Passivated Hardness: 140 HV Inner Diameter (d1): 15.0 mm Outer Diameter (d2): 28.0 mm Thickness (h): 2.5 mm Features: Distributes load evenly to prevent surface damage Enhances joint stability in bolted connections Provides corrosion resistance in various environments Suitable for use with bolts and screws up to Class 8.8

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Ensure optimal load distribution and corrosion resistance with our M16 Form A Flat Washer, compliant with DIN 125-1A standards. Manufactured from durable steel and finished with a zinc plated yellow passivation, this washer offers enhanced protection against wear and environmental factors. With a hardness rating of 140 HV, it's ideal for a variety of applications, including automotive, construction, and machinery assemblies. Key Specifications: Standard: DIN 125-1A / ISO 7089 Material: Steel Finish: Zinc Plated Yellow Passivated Hardness: 140 HV Inner Diameter (d1): 17.0 mm Outer Diameter (d2): 30.0 mm Thickness (h): 3 mm Features: Distributes load evenly to prevent surface damage Enhances joint stability in bolted connections Provides corrosion resistance in various environments Suitable for use with bolts and screws up to Class 8.8

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Material Plastic Polyamide Nylon 6.6 Manufacturing Standard DIN 125 - Form A For Use With Thread Size M2 (2mm) Internal Diameter (ID) 2.2mm External Diameter (OD) 5mm External Diameter (OD) Tolerance +0/-0.3mm Thickness (T) 0.35mm Thickness (T) Tolerance +0/-0.1mm See a problem with this specification? Let us know.

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Material Brass Finish Natural Manufacturing Standard DIN 125 - Form A For Use With Thread Size M2 (2mm) Internal Diameter (ID) 2.2mm External Diameter (OD) 5mm External Diameter (OD) Tolerance +0/-0.3mm Thickness (T) 0.35mm Thickness (T) Tolerance +0/-0.1mm   See a problem with this specification? Let us know.

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Material Stainless Steel (A2) Finish Natural Manufacturing Standard DIN 125 - Form A For Use With Thread Size M2 (2mm) Internal Diameter (ID) 2.2mm External Diameter (OD) 5mm External Diameter (OD) Tolerance +0/-0.3mm Thickness (T) 0.35mm Thickness (T) Tolerance +0/-0.1mm   See a problem with this specification? Let us know.

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Material Stainless Steel (A4) Finish Natural Manufacturing Standard DIN 125 - Form A For Use With Thread Size M2 (2mm) Internal Diameter (ID) 2.2mm External Diameter (OD) 5mm External Diameter (OD) Tolerance +0/-0.3mm Thickness (T) 0.35mm Thickness (T) Tolerance +0/-0.1mm   See a problem with this specification? Let us know.

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Material Steel Finish Zinc Plated Manufacturing Standard DIN 125 - Form A For Use With Thread Size M2 (2mm) Internal Diameter (ID) 2.2mm External Diameter (OD) 5mm External Diameter (OD) Tolerance +0/-0.3mm Thickness (T) 0.35mm Thickness (T) Tolerance +0/-0.1mm   See a problem with this specification? Let us know.

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Material Brass Finish Natural Manufacturing Standard DIN 125 - Form A For Use With Thread Size M2.5 (2.5mm) Internal Diameter (ID) 2.7mm External Diameter (OD) 6mm External Diameter (OD) Tolerance +0/-0.3mm Thickness (T) 0.55mm Thickness (T) Tolerance +0/-0.1mm   See a problem with this specification? Let us know.

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Material Stainless Steel (A2) Finish Natural Manufacturing Standard DIN 125 - Form A For Use With Thread Size M2.5 (2.5mm) Internal Diameter (ID) 2.7mm External Diameter (OD) 6mm External Diameter (OD) Tolerance +0/-0.3mm Thickness (T) 0.55mm Thickness (T) Tolerance +0/-0.1mm   See a problem with this specification? Let us know.

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