HELIFOUNER 50 Pieces Fender Washers 304 Stainless Steel Large Fender Washers

【Sizes】 M4x20x1.2mm fender washers, inner diameter 4mm, outer diameter 20mm, thickness 1.2mm, total 100 pieces commonly used stainless steel fender washers, enough quantities can satisfy your long time using. 【Design】HELIFOUNER stainless steel large fender washers are designed for electrical connections on household and commercial appliances, automotive and marine uses in which the power source has a threaded/bolt-type connection. 【Material】304 stainless steel material which have good corrosion resistance in bad environment like high temperature, cold weather, and high humidity areas. They have superior rust resistance and excellent oxidation resistance, which can ensure long time using. 【Weak Magnetic】The magnetic properties of 304 stainless steel due to the structure transformation reasons are not at the same level as the magnetic properties of stainless steel of other materials, which means that the magnetic properties of 304 steel always show weak magnetic properties. 【Wide Applications】Highly compatible with screws, nuts and bolts of same sizes and feature solid bearing surface to prevent nut/bolt head from tearing through material.