Cross-recessed tapping screws. Specification for countersunk flat head screws.
NORMA vydaná dňa 31.1.1992
Designation standards: BS 7496-2:1991
Note: NEPLATNÁ
Publication date standards: 31.1.1992
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: British technical standard
Kategória: Technické normy BS