M10x1.5mm Hex Lock Nuts Carbon Steel Nylon Insert Self-Lock Nuts, 20Pcs Black Combination Drill Tap Bits * Notched drive ends fit

* Notched drive ends fit any drive ratchet or extension

Screw Surface Treatment: Polishing

2pcs x Door Magnetic Catch

Capacity: 8

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M10x1.5mm Hex Lock Nuts Carbon Steel Nylon Insert Self-Lock Nuts, 20Pcs Black Combination Drill Tap Bits * Notched drive ends fitDescriptions: Made of carbon steel, zinc plating finish, high hardness and corrosion resistance. Using nylon inserts, these lock nuts greatly reduce loosening under vibration and torque. Used in conjunction with bolts, washers, or screws as fasteners when mechanically joining materials together. Can be widely used in the machinery industry, instruments, electronic products, garage, home appliances, furniture, ship assembly, etc. Product