• Shopping Cart
    There are no items in your cart
We noticed you’re not on the correct regional site. Switch to our AMERICAS site for the best experience.
Dismiss alert
Celebrate World Standards Day. Save 10% with code WSD2026 until 31 Oct. Save now

BS 949-2:1979

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by

Screwing taps Taps for Unified threads (and for the obsolescent threads of Whitworth and BA forms)

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

30-04-1979

Superseded date

15-12-1992

Superseded by

BS 949-5:1990

£232.00
Excluding VAT
Summarise this standard

General dimensions of short machine or hand taps and of long shank machine taps for Unified, BSW, BSF and BA threads, and dimensions and tolerances on the threaded portion of those taps.

Committee
W/-
DocumentType
Standard
Pages
49
PublisherName
British Standards Institution
Status
Superseded
SupersededBy

⚠

A newer version of this standard is available.

View Current Edition
£232.00
Excluding VAT