1574pcs Nut and Bolt Assortment Kit M2/M3/M4/M5 Zinc Plated Hex Socket Head Cap Machine Metric Screws Assortment Kit 8-25mm

Material:Alloy Steel Drive System:Hex Socket Head Head Style:Flat Hex Exterior Finish:12.9 Grade Alloy Steel Product Feature 1.1574pcs nut and bolt assortment kit including: M2: Total 110 x M2 screws; 110 x M2 Nuts; 120 x M2 Washers; 80 x M2 Lock Washers. M3: Total 110 x M3 screws; 110 x M3 Nuts; 120 x M3 Washers; 80 x M3 Lock Washers. M4: Total 110 x M4 screws; 110 x M4 Nuts; 120 x M4 Washers; 80 x M4 Lock Washers. M5: Total 75 x M5 screws; 75 x M5 Nuts; 80 x M5 Washers; 80 x M5 Lock Washers. 4 x hex keys. 2.Nuts and bolts assortment kit has different size of M2 M3 M4 M5 metric screw set. From the customer s point of view combined with the actual situation specially match 6 lengths of screw kit. 3.Upgraded zinc electroplated version extended rust prevention time more elaborate production process no need to add anti-rust oil cleaner and tidier. 4.Each screw is packed separately in a transparent bag. Storage: Assorted screws all are stored in one storage bin box easy and convenient for storing and carrying. 5. Can be widely used in all kinds of precision machinery classified instruments instruments electronic products household appliances communication products locks lamps lights toys etc.