BS 919-2:1971
Specification for screw gauge limits and tolerances - Gauges for screw threads of Whitworth and BA forms

Standard No.

BS 919-2:1971

Release Date

1971

Published By

British Standards Institution (BSI)

Status

Be replaced 2007-11

Replace By

BS 919-2:2007

Latest

BS 919-2:2007(2009)

Scope

Gauges for general and reference use, and setting plugs for screw ring and thread caliper gauges. Tolerances apply to gauges for screw threads of Whitworth and BA forms. General requirements, tables of tolerances; appendices on conventional illustration of tolerance zones, effective diameter equivalent of pitch and angle errors, thread form of $7Inot go$7R effective diameter gauges and setting plugs, examples of the use of tolerance tables.

BS 919-2:1971 history

• 0000 BS 919-2:2007(2009)
• 2007 BS 919-2:2007 Screw gauge limits and tolerances – Part 2: Specification for gauges for screw threads of Whitworth and B.A. forms
• 1971 BS 919-2:1971 Specification for screw gauge limits and tolerances - Gauges for screw threads of Whitworth and BA forms