304 Stainless Steel Hex Spring Washer Screw Bolt, Cup Head, M4/M6

This product is a durable and robust fastener designed to provide secure and stable connections in various applications. It features a hex spring washer screw bolt with a cup head, which enhances its grip and tension, preventing loosening due to vibrations or movement. Made from 304 stainless steel, it offers excellent resistance to corrosion and rust, making it suitable for indoor and outdoor use. Available in M4 and M6 sizes, it is ideal for use in construction, automotive, and machinery projects, providing long-lasting reliability and performance. Head shape: Cylindrical head Product Grade: A-level Standard No.: DIN912-1983 Nail Type: Screws Manufacture country: China Instructions included: No