BS 949-1:1992

Superseded

View Superseded by

Screwing taps Specification of general dimensions

Available format(s)

Hardcopy , PDF

Superseded date

31-03-2017

Language(s)

English

Published date

30-06-2008

Publisher

British Standards Institution

Committees responsible
Foreword
Section 1. General
0 Introduction
1 Scope
Section 2. General dimensions
2 General dimensions of short machine or hand taps
3 General dimensions of long shank machine taps
4 General dimensions common to all types of tap
Publication(s) referred to

Taps for cutting ISO metric threads in BS 3643; Unified threads; BSW and BA threads.

Committee	W/-
DevelopmentNote	Supersedes BS 949-1(1976) Supersedes 90/79111 DC. (04/2005) Reviewed and confirmed by BSI, December 2009. (11/2009)
DocumentType	Standard
Pages	16
PublisherName	British Standards Institution
Status	Superseded
SupersededBy	BS ISO 529:2017
Supersedes	BS 949-1:1976

ISO 2283:2000	Long shank taps with nominal diameters from M3 to M24 and 1/8 in to 1 in — Reduced shank taps
BS 3643(1963) : LATEST
ISO 2857:1973	Ground thread taps for ISO metric threads of tolerances 4H to 8H and 4G to 6G coarse and fine pitches — Manufacturing tolerances on the threaded portion
BS 93:1951	Specification for British Association (B.A.) screw threads with tolerances for sizes 0 B.A. to 16 B.A.
BS 4500-1:1969	ISO limits and fits General, tolerances and deviations
ISO 529:2017	Short machine taps and hand taps
ISO 237:1975	Rotating tools with parallel shanks — Diameters of shanks and sizes of driving squares
ISO 5967:1981	Taps and thread cutting Nomenclature of the main types and terminology
BS 4568-2:1970	Specification for steel conduit and fittings with metric threads of ISO form for electrical installations Fittings and components
BS 1580-1&2(1962) : 1962	SPECIFICATION FOR UNIFIED SCREW THREADS - DIAMETERS 1/4 INCH AND LARGER
BS 4568-1:1970	Specification for steel conduit and fittings with metric threads of ISO form for electrical installations Steel conduit, bends and couplers
BS 84:2007	Parallel screw threads of Whitworth form. Requirements