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BS EN ISO 11381:2016

Current
Current

The latest, up-to-date edition.

Ophthalmic optics. Spectacle frames. Screw threads
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

10-31-2016

Foreword
1 Scope
2 Normative references
3 Screw threads
4 Definitions and tolerances on lengths of screws
5 Screwing taps
6 Gauges
Annex A (informative) - Use and application of screw threads

Gives requirements for ISO metric screw threads for use with spectacle frames.

This International Standard specifies requirements for ISO metric screw threads for use with spectacle frames. Provision is made for screw threads of the following nominal sizes: S0,8×0,2; M1,0×0,25; M1,2×0,25; M1,4×0,3; M1,6×0,35 and M2,0×0,4 and for related taps and gauges.

Committee
CH/172
DevelopmentNote
Renumbers and supersedes BS 3172(1995). Supersedes 92/55459 DC & BS 3172(1987). (11/2005)
DocumentType
Standard
Pages
14
PublisherName
British Standards Institution
Status
Current
Supersedes

ISO 1502:1996 ISO general-purpose metric screw threads Gauges and gauging
ISO 529:2017 Short machine taps and hand taps
ISO 965-3:1998 ISO general purpose metric screw threads Tolerances Part 3: Deviations for constructional screw threads
ISO 1501:2009 ISO miniature screw threads

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