
Specification for Hi-torque speed drive recess: dimensions and gauging for countersunk head fasteners.
NORMA vydaná dňa 29.4.1977
Designation standards: BS A 272:1977
Publication date standards: 29.4.1977
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: British technical standard
Kategória: Technické normy BS
ISBN: 0 580 09772 2 Status: Confirmed