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BS EN 493:1992

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Fasteners. Surface discontinuities. Nuts
Available format(s)

Hardcopy , PDF

Superseded date

08-04-2004

Language(s)

English

Published date

10-15-1992

Cooperating organizations
National foreword
Foreword
1. Scope
2. Normative references
3. Types, causes, appearance and limits of surface
     discontinuities
4. Inspection and evaluation procedure
Annexes
A. (normative) Widening test on nuts
B. (normative) Cone proof load test on nuts
National annex NA (informative) Committees responsible
National annex NB (informative) Cross-references

Establishes limits for various types on nuts of product grades A and B with thread diameters from 5 mm to 39 mm inclusive.

Committee
FME/9
DevelopmentNote
Supersedes 91/76629 DC. (09/2007)
DocumentType
Standard
Pages
22
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
NS EN 493 : 1ED 1992 Identical
NEN EN 493 : 1993 Identical
NF EN 493 : 1992 Identical
I.S. EN 493:1993 Identical
NBN EN 493 : 1992 Identical
UNI EN 493 : 1993 Identical
EN 493 : 1992 Identical
DIN EN 493:1992-07 Identical

BS AU 50-2.3:1994 Tyres and wheels. Wheels and rims Specification for road-wheel nuts, studs and bolts for commercial vehicles

ISO 2320:2015 Fasteners Prevailing torque steel nuts Functional properties
EN 20898-2 : 1993 MECHANICAL PROPERTIES OF FASTENERS - PART 2: NUTS WITH SPECIFIED PROOF LOAD VALUES - COARSE THREAD (ISO 898-2:1992)
ISO 898-6:1994 Mechanical properties of fasteners Part 6: Nuts with specified proof load values Fine pitch thread
ISO 468:1982 Surface roughness — Parameters, their values and general rules for specifying requirements
ISO 3269:2000 Fasteners Acceptance inspection

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