ISO 4759-3:2016
Current
Tolerances for fasteners — Part 3: Washers for bolts, screws and nuts — Product grades A, C and F
Hardcopy , PDF
French, English
06-01-2016
ISO 4759-3:2016 specifies tolerances for flat washers of product grades A, C and F with nominal diameters of 1 mm to 150 mm inclusive, designed to be used in bolted joints in combination with bolts, screws, studs and nuts.
This part of ISO 4759 may be applied to non-flat washers however it does not include all the tolerances related to these washers.
It applies to non-captive and captive washers, and to standard and non-standard washers.
It does not apply to dynamic disc springs.
Washers of product grades F and A are intended to be used with bolts, screws, studs and nuts of product grades A and B; washers of product grade C are intended to be used with bolts, screws, studs and nuts of product grade C.
NOTE The product grade refers to a specific tolerance range related to dimensional and geometrical characteristics (product grade F for fine tolerances, product grade A for precise tolerances, product grade C for large tolerances).
Annex A presents tolerances taken from ISO 286‑1 and ISO 286‑2.
| Committee |
ISO/TC 2
|
| DevelopmentNote |
Supersedes ISO/DIS 4759-3. (06/2016)
|
| DocumentType |
Standard
|
| Pages |
11
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| IS 15274 : 2021 | Identical |
| DIN EN ISO 4759-3:2016-12 | Identical |
| JIS B 1022:2018 | Identical |
| NF EN ISO 4759-3 : 2016 | Identical |
| NBN EN ISO 4759-3 : 1ED 2000 | Identical |
| NEN EN ISO 4759-3 : 2016 | Identical |
| NS EN ISO 4759-3 : 2000 | Identical |
| I.S. EN ISO 4759-3:2016 | Identical |
| AS 1237.2:2016 | Identical |
| PN EN ISO 4759-3 : 2016 | Identical |
| SS-EN ISO 4759-3:2016 | Identical |
| EN ISO 4759-3:2016 | Identical |
| DIN EN ISO 4759-3:2015-01 (Draft) | Identical |
| BS EN ISO 4759-3:2016 | Equivalent |
| GOST ISO 4759-3 : 2015 | Identical |
| GOST R ISO 4759-3 : 2009 | Identical |
| SAC GB/T 3103.3 : 2000 | Identical |
| BS EN ISO 4759-3:2016 | Identical |
| BS EN ISO 4759-3:2000 | Identical |
| UNE-EN ISO 4759-3:2017 | Identical |
| DIN 522:1990-03 | Similar to |
| BIS IS 15274 : 2003(R2014) | Identical |
| BS 6322-3:1992 | Identical |
| BS 6322-3:1982 | Identical |
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