Anti-loosening (Self-locking) Blots & Nuts[INQ. NO. 1910E10] DAEKWANG METAL CO., LTD. is an over 40-year-old manufacturer specializing in fasteners and handling many kinds of bolts, nuts, washers, rivets, and other manufacturing tools. The company developed V-LOCK bolts and V-LOCK nuts that have perfect loose-proof effect by applying screw threads transformation technique based on recently accumulated technologies and experiences.
This product has loose-proof screw threads (V-LOCK) either in bolt or in nut only, and has perfect loose-proof function in extreme vibration or impact environment through dual-contact fastening between the screw threads.
It has loose-proof effect with unitary nuts and bolts fastening without using other accessories (washer, double nuts, coating treatment, screw fitting, etc.), and the unit price is cheap similar to other products with the same manufacturing process as regular bolts and nuts except the process of forming loose-proof screw threads (V-LOCK).
Because there is no restriction in terms of size, material, type, and coating so long as V-LOCK screw threads can be formed, it is applicable to all kinds of industrial areas. | Blog Magazine of korean electronics, brands and Goods

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