BS 84:1956

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Form of thread defined. Tables: basic sizes, limits, tolerances for ‘class’ bolts, nuts; BS Whitworth range, 1/8 in to 6 in; BS Fine range, ¼ in to 4¼ in (limits and tolerances up to 3 in only). Also a Selected Thread series more suitable than BS Pipe parallel series for extra fine pitch applications. Appendices: limits, tolerances for B.S.W. and B.S.F. truncated bolts and nuts; bases of tolerances and allowances, formulae; effects of pitch and angle errors, acceptability of error combination; form of Whitworth crests; limits and tolerances for (non-preferred) ‘close class’ nuts.

Cross References:
BS 21
BS 919
BS 1157
BS 1580
BS 1916:Part 2
BS 2517
BS 2779
BS 3643:Part 1
BS 3643:Part 2
Handbook No. 18

Incorporates the following:
PD 5902 published 11 August 1966

Product Details

Published:

09/26/1956

ISBN(s):

0580326624

Number of Pages:

72

File Size:

1 file , 1000 KB

Product Code(s):

00061046, 00061046, 00061046

Note:

This product is unavailable in United Kingdom