4-hole Nuts R

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Product name: 4-hole Nuts R

Material: stainless steel/carbon steel (material optional)

Rating: A2-70/A4-80/4.8/8.8/10.9

Description: Torx Security Lock Nuts is 4 slots showing plum blossom shape, 4 slots evenly distributed, built-in nylon relaxation gasket, anti-vibration nut, no loosen nut, high torque, high precision, need special tools to use. CNC processing technology, exquisite appearance, can be customized according to customer demand size.