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ASTM F844

Standard Specification for Washers, Steel, Plain (Flat), Unhardened for General Use

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Organization: ASTM
Publication Date: 1 December 2019
Status: active
Page Count: 4
ICS Code (Washers, locking elements): 21.060.30
scope:

This specification covers round and miscellaneous shape steel plain (flat) washers furnished in an unhardened condition.

These washers are intended for general use bolt, nut, and stud applications to provide increased bearing surface, spacing, and to prevent galling.

Unless otherwise specified, washers are furnished with dimensions conforming to B18.21.1, Type A, Table 11.

Hardened washers for use with heat-treated structural bolts are covered by Specifications F436/F436M.

The values stated in inch-pound units are to be regarded as standard. No other units of measurement are included in this standard.

This 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.

*A Summary of Changes section appears at the end of this standard

Document History

ASTM F844
December 1, 2019
Standard Specification for Washers, Steel, Plain (Flat), Unhardened for General Use
This specification covers round and miscellaneous shape steel plain (flat) washers furnished in an unhardened condition. These washers are intended for general use bolt, nut, and stud applications...
December 1, 2007
Standard Specification for Washers, Steel, Plain (Flat), Unhardened for General Use
This specification covers round and miscellaneous shape steel plain (flat) washers furnished in an unhardened condition. The washers are intended for general use bolt, nut, and stud applications to...
December 1, 2007
Standard Specification for Washers, Steel, Plain (Flat), Unhardened for General Use
This specification covers round and miscellaneous shape steel plain (flat) washers furnished in an unhardened condition. The washers are intended for general use bolt, nut, and stud applications to...
August 1, 2007
Standard Specification for Washers, Steel, Plain (Flat), Unhardened for General Use
This specification covers round and miscellaneous shape steel plain (flat) washers furnished in an unhardened condition. The washers are intended for general use bolt, nut, and stud applications to...
August 1, 2004
Standard Specification for Washers, Steel, Plain (Flat), Unhardened for General Use
(Footnote *) This specification covers round and miscellaneous shape steel plain (flat) washers furnished in an unhardened condition. The washers are intended for general use bolt, nut, and stud...
August 1, 2004
Standard Specification for Washers, Steel, Plain (Flat), Unhardened for General Use
This specification covers round and miscellaneous shape steel plain (flat) washers furnished in an unhardened condition. The washers are intended for general use bolt, nut, and stud applications to...
May 10, 2000
Standard Specification for Washers, Steel, Plain (Flat), Unhardened for General Use
This specification covers round and miscellaneous shape steel plain (flat) washers furnished in an unhardened condition. The washers are intended for general use bolt, nut, and stud applications to...
October 10, 1998
Standard Specification for Washers, Steel, Plain (Flat), Unhardened for General Use
1. Scope * 1.1 This specification covers round and miscellaneous shape steel plain (flat) washers furnished in an unhardened condition. 1.2 The washers are intended for general use bolt, nut, and...
January 1, 1990
Standard Specification for Washers, Steel, Plain (Flat), Unhardened for General Use
A description is not available for this item.
November 14, 1989
STANDARD SPECIFICATION FOR WASHERS, STEEL, PLAIN (FLAT), UNHARDENED FOR GENERAL USE
A description is not available for this item.
October 28, 1983
STANDARD SPECIFICATION FOR WASHERS, STEEL, PLAIN (FLAT), UNHARDENED FOR GENERAL USE (R 1988)
A description is not available for this item.

References

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