50 Packs 304 Stainless Steel Squares Washer Heavy Duty Plate Fastener Hardware 1/2(ID) X 2 X 2 (Square OD) X 3/16 (THK) inch

Function: Mostly used in mechanical equipment. Reduce the impact of equipment vibration on the nut, play a good buffering effect to prevent the nut from loosening. | Widely Applications: This Square washers can be used in construction sites, machinery and industrial equipment and other related scenes. | Material: 304 stainless steel material has good corrosion resistance, heat resistance, low temperature strength and mechanical properties. Compared with related products, it has better quality and longer service life. | Install: Easy to Install: 0.18 Inch thickness, it is hard and thick enough, which not easy to deform during installation and prolong service life. | After-sales Service: We have a professional customer service team, any problems, please contact us in time, we will give you a solution within 24 hours.