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Included angle between pressure and trailing flanks of 52; standard form of thread has a pressure flank angle of 7; 'special' form has pressure flank normal to axis of screw. No rigid pitch/diameter relationship. Includes preferred series for diamet
Author | BSI |
---|---|
Editor | BSI |
Document type | Standard |
Format | File |
Confirmation date | 2017-07-01 |
EAN ISBN | 0 580 35599 3 |
ICS | 21.040.01 : Screw threads in general
|
Number of pages | 26 |
Year | 1950 |
Country | United Kingdom |
Keyword | BS 1657 ; BS1657 |