800 Pcs M4 Screws and Nuts, Screws Bolts and Nuts, Screws and Bolts and Washers Set, Hex Head Socket Screws, Assortment Kit Hexagonal Bolts Hollow Screws for Repair, Black

Durable Material The M4 bolt set is made of carbon steel, corrosion resistant and not easy to rust, not easy to break or bend during use, with high strength, high stability, high performance, and can maintain good durability in various environments. Hex Socket Head Screws, Bolts, Nuts and Washers Set: the thread is clear, the pitch is uniform and the hexagonal design makes the force more balanced, and it is not easy to deform and slide during use. The hex socket screw has a socket head cap and can be tightened with Allen keys. Hex Nuts & Washers: hex nuts can make your installation more accurate, tighten better and bear a larger load; Flat washers can increase the contact area, protect bolts, extend the service life and provide strong holding force and maximum clamping force. Wide range of uses: M4 nut and bolt assortment is suitable for installation and maintenance in the fields of machinery, precision instruments, furniture, furnishings, instruments and meters, electronic products, home, office, construction, automobiles, bicycles, communication and ship assembly. Package includes: a set of 800pcs bolts and nuts in total, sizes and quantities include: 45pcs m4 x 6mm, 45pcs m4 x 8mm, 20pcs m4 x 12mm, 45pcs m4 x 10mm, 25pcs m4 x 25pcs cm, 20 m4 x 16mm parts, 200pcs m4 lock washer, 200pcs m4 flat washer, 200pcs m4 nuts, enough quantity to meet the use needs of multiple scenarios and fields.