SANS 1700-2-7:2003 Fasteners Part 2: Screw threads Section 7: ISO general purpose metric screw threads - Tolerances - Deviations for constructional screw threads
Specifies deviations for pitch and crest diameters for ISO general purpose metric screw threads (M) conforming to SANS 1700-2-2/ISO 261 having a basic profile according to SANS 1700-2-1/ISO 68-1.
SANS 1700-2-7:2003 history
2003SANS 1700-2-7:2003 Fasteners Part 2: Screw threads Section 7: ISO general purpose metric screw threads - Tolerances - Deviations for constructional screw threads