32 |
|
DIN 11015 - 1995
農(nóng)業(yè)機械用平頭方頸螺栓
Agricultural Machinery - Flat Countersunk Square Neck Bolts with Short Square
|
|
33 |
|
ASME/ANSI B 18.5.2.2M - 2005
米制圓頭方頸螺釘
Metric Round Head Square Neck Bolts
|
|
34 |
|
ASME B 18.5 (T9) - 2012 (2017)
大沉頭方頸螺栓 [Table 9]
Flat Countersunk Head Elevator Bolts [Table9]
|
|
|