620pcs M3 Metric 304 Stainless Steel Hex Head Bolts with Flat Washers and Slotted Lock, Screws, Nuts - All Inclusive

620pcs M3 304 stainless steel metric hex head screws and hex nuts with flat washers and split lock washers, including M3 hex head screws with pan head hex nuts: 155 pieces. M3 Hex Nuts: 155pcs; Flat Washers: 155pcs; Split Lock Washers: 155pcs Total 620 pieces. Screws, nut, washers all included in one kit, can meet all your needs. 155pcs M3 Corrosion Resistant 304 Stainless Steel Hex Head Nuts Includes M3 x 4mm/6mm/8mm/10mm/12mm/16mm/20mm/25mm/30mm/35mm/40mm/40mm/45mm/50mm In. Hex head washer and nut assortment kit is suitable for a wide range of uses, ideal for professionals, hobbyists, homeowners, repairmen and other DIYers. The kit contains a bag of 18 different sizes, which can meet the maximum demands. 155pcs M3 Hex Nuts Contains 155pcs 304 stainless steel hex nuts. Corrosion resistant. Different types of hex nuts, designed to protrude the material to allow easy penetration of weld, widely used in industrial machinery. Used in combination with bolts and screws to connect and fix parts. Hex nuts are used to match screws and bolts to help fix objects. 155pcs M3 Flat Washers Flat Washers are made of high quality 304 stainless steel. These flat washers are very durable and suitable for both indoor and outdoor use. Larger outer diameter perfect for applications requiring a greater amount of pressure distribution. Flat washers could be used for fixing bolts with a smaller diameter than the washer hole. 155pcs M3 Split Lock Washers These washers have a locking function to resist loosening due to vibration. All materials are 304 stainless steel. 304 Stainless steel split clamp washers have good chemical resistance and can be slightly magnetic, commonly used in applications using a screw or bolt where two parts are joined together. The double ends grip the surface of the material to prevent loosening during vibration.