Description:

1. Hex head, female threaded inside, metal material, anti-loose hex nut. 2. Used with a machine or cscrew for mechanically joining materials together. 3. Used widely for matching screws or bolts. Model # a15072100ux0300 Features: Thread Size: (Female)M3; Product Name: Nylon Lock Nuts Material: Zinc Plated; Weight: 26g Package Content: 50(+/-2%)Pcs x Nylon Lock Nuts; Main Color: Silver Tone Height: 4mm/0. 16"; Pitch: 0. 5mm Width Across Flats: 5. 4mm/0. 21"; Width Across Corners: 6. 1mm/0. 24".