Square Flat Plate Washers Hardware Fastener Assortment Kit.

Warm Tip:
When purchasing a square washer, you need to determine the correct size, thickness, and material for your intended application. These factors can greatly affect the performance and durability of the washer.

Specifications:
Material: 304 stainless steel;
Washer Type: Square and Flat;
Packing: 20 PCS per package;
Color: Silver;
Size: M5 X 20 X 20 X 1.5 mm, fit for 5 mm bolt;

Features:
1. Square washer is made of high-quality stainless steel, high hardness, anti-corrosion and anti-rust, smooth surface without burrs.
2. Mostly used in mechanical equipment, it is very good to protect the nut and prevent the nut from loosening.
3. Widely used in machinery and industrial equipment, square plate washers can protect the nut well, is an ideal buffer hardware.