BS 4377:1991

May 1991

Standard Current

Specification for tapping of holes to receive wire thread inserts (ISO metric threads)

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.

Main informations

Collections

BSI English standards

Publication date

May 1991

Number of pages

22 p.

Reference

BS 4377:1991

ICS Codes

21.040.10 Metric screw threads

21.060.99 Other fasteners

Print number

Sumary

Specification for tapping of holes to receive wire thread inserts (ISO metric threads)

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.

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