Product Name: Zinc alloy trapezoidal belt inner and outer teeth nut
Product color: zinc color
Product size: M5x10mm, M6x10mm, M6x13mm, M6x15mm, M6x20mm
Product features: the external thread has strong pull-out resistance, not easy to pull out due to vibration.
Product use: punch a hole of the corresponding drill size, lock the nut with a hex wrench, when locking the nut, you can apply some wood glue on the outer teeth to make the fastening effect good.