1. Made of carbon steel, strong and durable, anti-rust and anti-corrosion, easy to use, firm fixation, and wide application range.
2. The serrated design allows the surface between the nut and the workpiece to extend, non-slip and easy to lock, and is used to provide a stable threaded insert in the wood.
3. Scope of application: widely used in mechanical equipment, electronic equipment, communication equipment, hardware lighting, building bridges, furniture decoration and other related industries.
4. Material: carbon steel
5. Surface treatment: blue and white zinc plating
6. Product specifications: 5/16 inches-20*10: inner diameter: 5/16 inches; base diameter: 20mm; product height: 10mm
7. Product composition:
5/16 inch-20x10 x 80 PCS
