GB/T 4258-2004

Parallel shanks countersinks for angles60°90°and 120° inclusive

STANDARD published on 10.2.2004

English, Chinese -
electronic design (pdf) (160.80 USD)

The information about the standard:

Designation standards: GB/T 4258-2004
Publication date standards: 10.2.2004
Country: Chinese technical standard
Category: Technical standards GB