Size: M2 / M3 / M4 / M5 / M6. M2 M3 M4 M5 M6. Type: Aluminum Alloy Hex Nuts. 10/20/50/100PCS Nylon Insert Self-Lock Nuts. Material: Aluminum / Nylon.
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Main color: brass. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing.
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They are generally used in anti-rust, high temperature, electrical conductivity, thermal conductivity, and other uses such as faucets, valves, electrical switches, etc. ※ Introduction ※ Material: brass.
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