Fasteners - Thread Undercuts for External Metric ISO Threads
|Publication Date:||1 January 1983|
|ICS Code (Fasteners in general):||21.060.01|
Scope and field of application
This International Standard lays down the form and dimensions of thread undercuts for bolts, screws and similar externally threaded products, recommended for use in those cases where an undercut is needed for threaded components such as plugs, unless otherwise specified in the appropriate product standard.