In Stainless Steel, Sutemribor M3 M4 M5 Button Head Hex Socket Head, 540 Pc.. ?Specifications? - Quality: 540 Pcs - Sizes: M3 M4 M5 - Material: 304 Stainless Steel - Screw Type: Hex Socket Button Head screw ?Features? - 304 Stainless steel with rust resistant galvanized finish to ensure life-time use, these quality assortment washers for home, automotive, and shop use - Widely Application: Perfect for electrical connections on household and commercial appliances, automotive and marine uses in which the power source has a threaded/bolt-type connection ?Package Included? ?M3? M3 * 10-------------------------35Pcs M3 * 12-------------------------35Pcs M3 * 16-------------------------35Pcs M3 * 25-------------------------35Pcs M3 Nuts-------------------------140Pcs ?M4? M4 * 10-------------------------20Pcs M4 * 12-------------------------20Pcs M4 * 16-------------------------20Pcs M4 * 25-------------------------20Pcs M4 Nuts-------------------------80Pcs ?M5? M5 * 10-------------------------15Pcs M5 * 12-------------------------15Pcs M5 * 16-------------------------10Pcs M5 * 25-------------------------10Pcs M5 Nuts-------------------------50Pcs ?Package Quantity: 540pcs? Total: 540 pcs, M3 M4 M5 Stainless Steel Button Head Hex Socket Head Cap Bolts Screws Nuts NOTE: Please check the size carefully before purchasing, thanks for your support. Warning: the product are small parts, keep away from children and kids. ? Material: 304 Stainless Steel, corrosion resistant ? Size: M3 M4 M5 Button Head Socket Cap Bolts Screws Nuts Assortment Kit ? Quantity: It contains 540pcs/ 12 Sizes of the most commonly used Stainless Steel Button Head Socket Cap Bolts Screws Nuts ? 304 Stainless steel with rust resistant galvanized finish to ensure life-time use, these quality assortment screws for home, automotive, and shop use ? Widely Application: Perfect for electrical connections on household and commercial appliances, automotive and marine uses in which the power source has a threaded/bolt-type connection