At Topbolt Metalworks, we specialize in providing a comprehensive range of high-quality nuts designed to meet the rigorous demands of various industries. Our offerings include DIN985 Nylon Lock Nuts, ASTM A194 Carbon Steel Hex Nuts, and SAE J429 Hex Nuts, all engineered for exceptional performance, reliability, and versatility in applications ranging from construction to automotive manufacturing.
Nylon Lock Nuts (DIN985): Our DIN985 Nylon Lock Nuts are designed with a unique nylon insert that enhances friction against the bolt thread, preventing loosening due to vibrations. This feature is particularly beneficial in dynamic environments where conventional nuts may fail. Available in sizes from M5 to M48, these nuts provide a secure fastening solution for machinery, automotive components, and construction applications. Our surface finishes, including zinc plating and black oxide, offer added corrosion resistance, ensuring durability even in harsh conditions.
ASTM A194 Carbon Steel Hex Nuts: These hex nuts are crafted from high-quality carbon steel and are available in grades 2H, 2HM, and DH. They are specifically designed for high-pressure and high-temperature applications, making them ideal for use in pressure vessels, valves, and flanges. With stringent adherence to ASTM standards, our hex nuts guarantee reliable performance in critical environments. Their robust construction ensures a secure connection, providing peace of mind in demanding applications.
SAE J429 Hex Nuts: Our SAE J429 Hex Nuts are manufactured to meet the highest industry standards for mechanical fasteners. Available in grades 2, 5, and 8, these nuts are suitable for a wide range of applications, from general-purpose use to heavy-duty machinery. The nuts are designed to provide optimal clamping force and reliability, ensuring safety and performance in various settings. Our competitive pricing and customization options make these nuts an excellent choice for bulk orders.
Type: hex nut, cap nut, couple nut, lock nut, spring nut
Size: M4-M100, 3/8 '-4 "is divided into metric size and inch size
Thread types: left thread and right thread
Material: Carbon steel, alloy steel, stainless steel are all acceptable
Color expression: plain,black,galvanized,H.D.G,YZP,Dacromet,Xylan
Level: 4, 6, 8, 10, 12, Gr2,Gr5,Gr8
Applications: Architecture, bridges, industry, shipbuilding, mechanical equipment, etc