BS EN 493:1992
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Fasteners. Surface discontinuities. Nuts
Hardcopy , PDF
04-08-2004
English
15-10-1992
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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Superseded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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