Fiber washer sets, 600 pieces, red steel paper fiber flat washer kit, insulating washer sets

Material: Made of high-quality red steel, they offer high corrosion resistance. Red in color.

Good insulation. The flat washers distribute the load, prevent damage to the mounting surface, and insulate the steel screws.

Used for motherboards, printed circuit boards, and PCBs.

Contents: 600 pieces in total. To meet your various needs.