BSI - BS 4377
Specification for Tapping of Holes to Receive Wire Thread Inserts (ISO Metric Threads)
|Publication Date:||31 May 1991|
|ICS Code (Other fasteners):||21.060.99|
|ICS Code (Metric screw threads):||21.040.10|
Specifies limits of size for tapped holes to accomodate wire thread inserts to provide ISO metric thread sizes from M1.6 (1.6 mm diameter) to M39 (39 mm diameter) inclusive.