Detailed Product Description
Features;
1) Standard: DIN, ISO, ANSI/ASME, JIS, BS
2) Size: M4 - M76
3) Strength Class: 4.8s 6.8s 8.8s 10.9s 12.9s
4) Finish: zinc plated, yellow zinc plated or black
5) Packing according to customers' specifications