Best D Shaped Washers in 2026

Diameter 1: 1/4 inch (#14)

Diameter 2: 2 inches

Material: Steel

SIZING: Fits 1/4" fasteners | Inside Diameter: 9/32" | Outside Diameter: 5/8" |Thickness: 0.050" | Quantity: 100 Pieces per package

CERTIFIED STAINLESS STEEL: Made from 18-8 (304) premium stainless steel, our fasteners are tested and certified to ensure the washers you receive are grade 18-8 stainless and meet size specifications.

BLACK OXIDE: These stainless washers are proudly black oxidized in the USA to military specifications, giving the washers a sleek look and added corrosion and abrasion resistance.

Sturdy and Reliable Material: the rubber washer is made of quality SBR material, which is flexible and elastic, reliable and not easy to loose, and won't leave scratches, ensuring a long time service life

What You Will Get: you will receive a total of 50 pieces flat rubber washers, and each washer measures approx. 2.54 x 2.54 x 0.3 cm/ 1 x 1 x 0.12 inch, sufficient quantity that can satisfy your daily use and replacements

Effortless to Use: these faucet washers are easy to repair a leaky water tap connection, and there is no extra tool needed; You just need to disconnect water controller at first, then twist the faucet and replace the original broken one, saving your time and energy

√ Size: M2 M2.5 M3 M4 M5 M6 M8 M10 M12

√ Material: Durable nylon, not rubber, wear-resisting corrosion resistance

√ Quantity: It contains 600 Pieces/9 Sizes of the most commonly used Nylon washers

√【Kindroufly Combination】: M2 (200 pieces), M2.5 (200 pieces), M3 (100 pieces), M4 (100 pieces), M5 (72 pieces), M6 (50 pieces), M8 (50 pieces), M10 (20 pieces), M12 (8 pieces), total 9 sizes 800pieces, different sizes and enough quantities can meet your different daily needs.

√【High Quality Stainless】: Kindroufly fender washers are made of 304 stainless steel, which have smooth surface, high strength, not easy to deform, corrosion resistance and rust resistance, can ensure a long time using in bad environment like high temperature, cold weather, and high humidity areas.

√【Fender Washers Function】: Flat washers are commonly used to prevent nuts from loosening. Our flat washers are well made, with smooth and shiny surface, highly compatible with screws, nuts and bolts of same sizes and feature solid bearing surface to prevent nut/bolt head from tearing through material.

Flat washer provides a bearing surface for fastener load distribution or acts as a spacer

Steel is often used in applications where strength is the primary consideration

Black oxide finish offers mild corrosion resistance and lubricity

1. 304 Stainless Steel Spring Lock Washers Set，Good Corrosion Resistance, It Can Be Used in a Humid Environment.

2. 7 Most Used Sizes: M2.5 M3 M4 M5 M6 M8 M10, Flat & Lock

3. 260 Pieces，Packed in A Sturdy Transparent Plastic Case

Flat washer provides a bearing surface for fastener load distribution or acts as a spacer

Steel is often used in applications where strength is the primary consideration

Plain surface has no finish

【Different Sizes of Flat Washer】 The nylon flat washer assortment kit contains 8 different common used sizes including M2, M2.5, M3, M4, M5, M6, M8 and M10. You can choose the suitable flat washer according to your diverse screws and bolts.

【High-quality Material】Made of Nylon, flat washers are wear-resisting and moisture resistant, ensuring long lasting service life. In addition, you can rest assured that the flat washer will prevent electrical shorts between metal and metal.

【Wide Range of Applications】Our flat washer can effectively serve as a bearing surface for fastener load distribution and resistance to abrasion. In this way, it is perfect for threaded/bolt-type connections on both commercial and household appliances, such as aerospace industry, interior decoration and fitness equipment.

Package of 50 premium fender washers

Inside Diameter 3/16"

Outside Diameter 3/4"

Precise Fit: The Danco Cone Washer is designed with exact measurements featuring a 7/8" outer diameter 1/2" inner diameter and 3/8" height ensuring a snug fit for 1/2" OD tubing.

Durable Construction: Crafted from high-quality rubber material, this cone washer is built to last providing excellent resistance to wear tear and deformation.

Leak-Proof Seal: The cone shape of the washer ensures a tight and leak-proof seal preventing water or fluid leakage making it ideal for various plumbing applications.