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Double layered self-locking washer DIN25201, double-sided embossed lock washer

DIN25201 Double stack self-locking washer

High standard production export standard NE64AA European standard and German standard DIN25201 double stacked self-locking washer, also known as self-locking lock washer. It is a type of self-locking washer with double-sided tooth pattern bite, automatic lifting and bumping, and self-locking function

Features of the product: It can withstand any long-term uninterrupted vibration without loosening. It is currently a good anti loosening technology product. It can be disassembled and reused without affecting the anti loosening function. It belongs to the world's high-performance anti loosening washer and is currently a high-performance anti loosening washer product. It is widely used in industries such as power locomotives, rail transit, shipbuilding, automotive industry, engines, engineering machinery and mining machinery, and special equipment manufacturing. All products are manufactured through Strict testing can be completely comparable to imported Nord LockU products, and certified by quality inspection agencies to fully comply with US military standards

All adopt SUS304.316.631 (A2. A4) imported from Japan. SK5.SK7 and European special steel [(EN 1.7182 (27MnCrB5) EN 1.5528 (22MnB5) (1.4462, DIN X2Gr NiMoN2253] All domestic and imported steel products have undergone strict heat treatment to ensure stable product performance. At the same time, all stainless steel products can be hardened according to requirements to improve hardness and product performance. This ensures that each product can fully meet the same level of European industrial requirements. The commonly used M3-M60 specifications of the products are complete, with quality assurance, reasonable prices, and fast delivery of customized specifications! You can trust a high-quality fastener manufacturer