Product Details:

1) Standard: DIN, ANSI, BS, GB
2) Material: carbon steel
3) Diameter: 5mm ~ 36mm
4) Length: 10mm ~250mm

5) Class: 4.8, 6.8, 8.8 and 10.9

6) Finish: plain, zinc, black, nickel, chrome, H.D.G.

7) Packing: carton, box, bag, pallet