25 |
|
din 985 - 1987
prevailing torque type hexagon thin nuts with non-metallic insert
|
|
26 |
|
gb /t 6172.1 - 2016
hexagon thin nuts(chamfered)
|
|
27 |
|
gb /t 6172.1 - 2000
hexagon thin nuts
|
|
28 |
|
din 439 (-2) - 1987
chamfered hexagon thin nuts—product grades a and b
|
|
29 |
|
din 936 - 1985
hexagon thin nuts—product grades a and b,m8 to m52 and m8×1 to m52×3
|
|
30 |
|
asme b 18.2.4.5m - 2008
metric hex thin nuts
|
|
|