• 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

ISO 273:1979

Current

Current

The latest, up-to-date edition.

Fasteners — Clearance holes for bolts and screws

Available format(s)

Hardcopy , PDF

Language(s)

English, French

Published date

01-06-1979

£41.00
Excluding VAT
Summarise this standard

Specifies diameters for general purpose applications; tabulates the hole diameters for fine, medium and coarse series for thread diameters from 1 mm up to 150 mm; holes for special applications should be selected on the basis of design requirements.

Committee
ISO/TC 2/SC 7
DevelopmentNote
Supersedes ISO 273-1 and ISO 273-2 (04/2001)
DocumentType
Standard
Pages
2
ProductNote
THIS STANDARD ALSO HAVE CORRECTED VERSION FOR ENGLISH AND FRENCH FOR THE YEAR 1992 .
PublisherName
International Organization for Standardization
Status
Current
Supersedes

Standards Relationship
NFE 25 517 : 2009 Similar to
NBN E 29 310 : 1979 Identical
NEN ISO 273 : 1996 Identical
NS 5741 : 1ED 1984 Identical
NS 69 : 70 AMD 1 84 Similar to
I.S. EN 20273:1992 Identical
PN EN 20273 : 1998 Identical
SS-ISO 273 : 1985 Identical
BIS IS 1821 : 1987(R2003) Identical
BS EN 20273:1992 Identical
EN 20273:1991 Identical
NFE 25 017 : 2006 Similar to
NF EN 20273 : 1992 Identical
DIN ISO 273 : 1979 Identical
DIN EN 20273:1992-02 Identical
BS 4186:1984 Identical
UNE-EN 20273:1992 Identical

£41.00
Excluding VAT