BS 1127-1:1990

June 1990

Standard Current

Screwing dies and dienuts. Specification for hand- and machine-operated circular screwing dies and hand-operated die stocks

General dimensions of screwing dies and the interchangeability dimensions of die stocks. Applicable to screwing dies intended for the manufacture of: ISO metric coarse threads M1 to M68; ISO metric fine threads M1 to M56; ISO inch (UNC) threads No. 1-64 to 2$9L - 4; ISO inch (UNF) No. 0-80 to 1$9H - 12.

Main informations

Collections

BSI English standards

Publication date

June 1990

Number of pages

20 p.

Reference

BS 1127-1:1990

ICS Codes

25.100.50 Taps and threading dies

Print number

Sumary

Screwing dies and dienuts. Specification for hand- and machine-operated circular screwing dies and hand-operated die stocks

General dimensions of screwing dies and the interchangeability dimensions of die stocks. Applicable to screwing dies intended for the manufacture of: ISO metric coarse threads M1 to M68; ISO metric fine threads M1 to M56; ISO inch (UNC) threads No. 1-64 to 2$9L - 4; ISO inch (UNF) No. 0-80 to 1$9H - 12.

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