ASTM F 844 : 2019 : R2024
Current
The latest, up-to-date edition.
Standard Specification for Washers, Steel, Plain (Flat), Unhardened for General Use
Hardcopy , PDF
English
06-07-2024
Important note : All end users must be registered with an Account prior to user licenses being assigned.| Committee |
F 16
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| DocumentType |
Standard
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| Pages |
3
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| PublisherName |
American Society for Testing and Materials
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| Status |
Current
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| Supersedes |
1.1This specification covers round and miscellaneous shape steel plain (flat) washers furnished in an unhardened condition.
1.2These washers are intended for general use bolt, nut, and stud applications to provide increased bearing surface, spacing, and to prevent galling.
1.3Unless otherwise specified, washers are furnished with dimensions conforming to B18.21.1, Type A, Table 11.
1.4Hardened washers for use with heat-treated structural bolts are covered by Specifications F436/F436M.
1.5The values stated in inch-pound units are to be regarded as standard. No other units of measurement are included in this standard.
1.6This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
| ASTM F 436/F436M : 2019 | Standard Specification for Hardened Steel Washers Inch and Metric Dimensions |
| ASTM F 436/F436M : 2024 | Standard Specification for Hardened Steel Washers Inch and Metric Dimensions |
| ASTM F 606/F606M : 2024 | Standard Test Methods for Determining the Mechanical Properties of Externally and Internally Threaded Fasteners, Washers, Direct Tension Indicators, and Rivets |
| ASTM F 606/F606M : 2021 | Standard Test Methods for Determining the Mechanical Properties of Externally and Internally Threaded Fasteners, Washers, Direct Tension Indicators, and Rivets |
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