BS 3777:1964

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Grade A (pitch-line) and Grade B (grouped) measuring cylinders for checking external screw threads of Unified and ISO inch, Whitworth, B.A. and ISO metric form by means of pitch diameter measuring machines. Bases for the diametral tolerances. Relative merits of grades A and B. Measuring ranges, material and finish, form and general dimensions, accuracy and identification; tables of nominal diameters and associated P values for Grade A cylinders; limits of size for Grade B cylinders.

Cross References:
BS 84
BS 93
BS 427:Part 1
BS 1580
BS 3643

Replaced by BS 5590:1978 but remains current.

Incorporates the following:
AMD 2656 published 31 July 1978

Product Details

Published:

08/17/1964

ISBN(s):

0580036987

Number of Pages:

16

File Size:

1 file , 460 KB

Product Code(s):

00374918, 00374918, 00374918

Note:

This product is unavailable in United Kingdom