SANS 1700-15-12:1998 Fasteners Part 15: Prevailing torque type nuts Section 12: Prevailing torque type all-metal hexagon nuts with flange with metric fine pitch thread - Product grades A and B
Specifies the characteristics of prevailing torque type all metal hexagon nuts with flange and metric fine pitch thread with nominal thread diameters d from 8 mm up to and including 20 mm, in product grade A for sizes d <= 16 mm and product grade B for s
SANS 1700-15-12:1998 history
1998SANS 1700-15-12:1998 Fasteners Part 15: Prevailing torque type nuts Section 12: Prevailing torque type all-metal hexagon nuts with flange with metric fine pitch thread - Product grades A and B