binifiMux 100Pcs M2 x 0.4mm Black Nylock Nuts Hex Nylon Insert Self Lock Nuts, Carbon Steel 4.8 Grade, DIN985, Zinc Plated sold2025 Constant Improvement Our bearing &

Constant Improvement Our bearing & seals are made in Taiwan and use high grade materials by premium manufacturers

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binifiMux 100Pcs M2 x 0.4mm Black Nylock Nuts Hex Nylon Insert Self Lock Nuts, Carbon Steel 4.8 Grade, DIN985, Zinc Plated sold2025 Constant Improvement Our bearing &binifiMux 100Pcs M2 x 0. 4mm Black Nylock Nuts Hex Nylon Insert Self Lock Nuts, Carbon Steel 4. 8 Grade, DIN985, Zinc Plated Nylon lock nut is a round nut, and in its outer open four small slot, you can use the crescent wrench screw on the stud, the lock nut should be equipped with a shaft Washer, it can be used to make the small groove on the stud and its peripheral groove relative to the fixed, to prevent its loose. Bolt thread on the nuts embedded