M2 Brass Flat Washer, 200 Pcs 2Mm ID 5Mm OD 0.4Mm Thick Metric Washers Metal Sea
Fastener Size M2. Size M2 x 5 x 0.4mm. Note: When selecting washers, always choose washers that match your existing fasteners. Instruction: Brass ring washer are easy to use and are typically used under bolts or nuts to provide a smooth bearing surface, reducing the possibility of fastener loosening.