DIN985 A2-70 SS304 Stainless Steel Hex Nylon Nuts Lock Nuts

A nut is a type of fastener with a threaded hole. Nuts are almost always used in conjunction with a mating bolt to fasten two or more parts together. The two partners are kept together by a combination of their threads' friction, a slight stretching of the bolt, and compression of the parts to be held together. Manufactured to DIN985 standards using A2-70 grade SS304 stainless steel material for excellent corrosion resistance. The hexagonal shape makes it easy to tighten or loosen this nut using a hex wrench. The Dragon Locking Ring is embedded inside the nut, which provides additional resistance and reduces the risk of bolt loosening in a vibrating environment. Used in machinery, automobiles, construction and other fields, especially where resistance to vibration and looseness is required.

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In applications where vibration or rotation may work a nut loose, various locking mechanisms may be employed: lock washers, jam nuts, specialist adhesive thread-locking fluid such as Loctite, safety pins (split pins) or lockwire in conjunction with castellated nuts, nylon inserts (Nyloc nut), or slightly oval-shaped threads. Utilizing these locking mechanisms and specialized nut shapes is crucial in preventing inadvertent loosening of fasteners. While the hexagonal shape remains popular due to its practicality, other shapes serve specific needs and applications, catering to ease of use, quick adjustments, and secure fastening in diverse situations.