
Fasteners - Part 2: Screw Threads - Section 19: Iso General Purpose Metric Screw Threads - Tolerances - Limits Of Sizes For Hot-Dip Galvanized External Screw Threads To Mate With Internal Screw Threads Tapped With Tolerance Position H Or G After Galvanizing
出版:South African Bureau of Standards

專家解讀視頻
Defines deviations and limits of sizes for pitch and crest diameters for ISO general purpose metric external screw threads conforming to SANS 1700-2-3/ISO 262 having a basic profile according to SANS 1700-2-1/ISO 68-1.