19 |
|
gb /t 119.2 - 2000
parallel pins,of hardened steel and martensitic stainless steel(dowel pins)
|
|
20 |
|
din 936 - 1985
hexagon thin nuts—product grades a and b,m8 to m52 and m8×1 to m52×3
|
|
21 |
|
gb /t 120.2 - 2000
parallel pins with internal thread,of hardened steel and martensitic stainless steel
|
|
22 |
|
din 444 - 1983
eye bolts
|
|
23 |
|
din 1587 - 1987
hexagon domed cap nuts
|
|
24 |
|
iso 8734 - 1997
parallel pins,of hardened steel and martensitic stainless steel(dowel pins)
|
|
25 |
|
iso 8734 - 1987
parallel pins ,of hardened steel and martensitic stainless steel(dowel pins
|
|
26 |
|
din 935 (-1) - 1987
hexagon slotted nuts and castle nuts with metric coarse and fine pitch thread,product grades a and b
|
|
27 |
|
iso 8735 - 1997
parallel pins with internal thread,of hardened steel and martensitic stainless steel
|
|
|