Cross recessed machine screws. Specification for countersunk flat head screws product grade A and property class 4.8 only.
STANDARD published on 28.6.1991
Designation standards: BS 7433-2:1991
Note: WITHDRAWN
Publication date standards: 28.6.1991
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: British technical standard
Category: Technical standards BS