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ASTM F436

Standard Specification for Hardened Steel Washers

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Organization: ASTM
Publication Date: 1 October 2003
Status: inactive
Page Count: 6
scope:

This specification covers the chemical, mechanical, and dimensional requirements for hardened steel washers for use with fasteners having nominal thread diameters of ¼ through 4 in. These washers are intended for general-purpose mechanical and structural use with bolts, nuts, studs, and other internally and externally threaded fasteners. These washers are suitable for use with fasteners covered in Specifications A 325, A 354, A 449, and A 490.

The washers are designated by type denoting the material and by style denoting the shape.

The types of washers covered are:

Type 1 - Carbon steel.

Type 3 - Weathering steel. Atmospheric corrosion resistance and weathering characteristics are comparable to that of steels covered in Specifications A 588/A 588M and A 709/A 709M. The atmospheric corrosion resistance of these steels is substantially better than that of carbon steel with or without copper addition. See 5.1. When properly exposed to the atmosphere, these steels can be used bare (uncoated) for many applications.

The styles of washers covered are:

Circular - Circular washers in nominal bolt sizes ¼ through 4 in. suitable for applications where sufficient space exists and angularity permits.

Beveled - Beveled washers are square or rectangular, in nominal sizes ½ through 1½ in., with a beveled 1 to 6 ratio surface for use with American standard beams and channels.

Clipped - Clipped washers are circular or beveled for use where space limitations necessitate that one side be clipped.

NOTE 1 - A complete metric companion to Specification F 436 has been developed - Specification F 436M; therefore no metric equivalents are presented in this specification.

Extra Thick - Extra thick washers are circular washers in nominal sizes ½ through 1½ in., with a nominal thickness of 5/16 in. suitable for structural applications with oversized holes.

Terms used in this specification are defined in Specification F 1789 unless otherwise defined herein.

Footnote * - A Summary of Changes section appears at the end of this Standard.

Document History

December 1, 2019
Standard Specification for Hardened Steel Washers Inch and Metric Dimensions
This specification covers the chemical, mechanical, and dimensional requirements for hardened steel washers for use with fasteners having nominal thread diameters of 1⁄4 through 4 in. and M12 through...
September 1, 2018
Standard Specification for Hardened Steel Washers Inch and Metric Dimension
This specification covers the chemical, mechanical, and dimensional requirements for hardened steel washers for use with fasteners having nominal thread diameters of 1⁄4 through 4 in. and M12 through...
June 1, 2018
Standard Specification for Hardened Steel Washers Inch and Metric Dimensions
This specification covers the chemical, mechanical, and dimensional requirements for hardened steel washers for use with fasteners having nominal thread diameters of ¼ through 4 in. and M12 through...
September 1, 2016
Standard Specification for Hardened Steel Washers Inch and Metric Dimensions
This specification covers the chemical, mechanical, and dimensional requirements for hardened steel washers for use with fasteners having nominal thread diameters of 1⁄4 through 4 in. and M12 through...
May 15, 2011
Standard Specification for Hardened Steel Washers
This specification covers the chemical, mechanical, and dimensional requirements for hardened steel washers for use with fasteners having nominal thread diameters of ¼ through 4 in. These washers are...
May 1, 2010
Standard Specification for Hardened Steel Washers
This specification covers the chemical, mechanical, and dimensional requirements for hardened steel washers for use with fasteners having nominal thread diameters of ¼ through 4 in. These washers are...
January 1, 2009
Standard Specification for Hardened Steel Washers
This specification covers the chemical, mechanical, and dimensional requirements for hardened steel washers for use with fasteners having nominal thread diameters of ¼ through 4 in. These washers are...
December 1, 2007
Standard Specification for Hardened Steel Washers
This specification covers the chemical, mechanical, and dimensional requirements for hardened steel washers for use with fasteners having nominal thread diameters of ¼ through 4 in. These washers are...
August 1, 2007
Standard Specification for Hardened Steel Washers
This specification covers the chemical, mechanical, and dimensional requirements for hardened steel washers for use with fasteners having nominal thread diameters of ¼ through 4 in. These washers are...
August 1, 2004
Standard Specification for Hardened Steel Washers
(Footnote *) This specification covers the chemical, mechanical, and dimensional requirements for hardened steel washers for use with fasteners having nominal thread diameters of ¼ through 4 in....
ASTM F436
October 1, 2003
Standard Specification for Hardened Steel Washers
This specification covers the chemical, mechanical, and dimensional requirements for hardened steel washers for use with fasteners having nominal thread diameters of ¼ through 4 in. These washers are...
October 10, 2002
Standard Specification for Hardened Steel Washers
1. Scope 1.1 This specification covers the chemical, mechanical, and dimensional requirements for hardened steel washers for use with fasteners having nominal thread diameters of ¼ through 4 in....
August 20, 1993
Standard Specification for Hardened Steel Washers
1. Scope 1.1 This specification covers the chemical, mechanical, and dimensional requirements for hardened steel washers for use with fasteners having nominal thread diameters of ¼ through 4 in....
August 20, 1993
Standard Specification for Hardened Steel Washers
1. Scope 1.1 This specification covers the chemical, mechanical, and dimensional requirements for hardened steel washers for use with fasteners having nominal thread diameters of ¼ through 4 in....
April 15, 1992
STANDARD SPECIFICATION FOR HARDENED STEEL WASHERS
A description is not available for this item.
May 15, 1991
STANDARD SPECIFICATION FOR HARDENED STEEL WASHERS
A description is not available for this item.
February 23, 1990
STANDARD SPECIFICATION FOR HARDENED STEEL WASHERS
A description is not available for this item.
November 14, 1989
STANDARD SPECIFICATION FOR HARDENED STEEL WASHERS
A description is not available for this item.
January 1, 1988
STANDARD SPECIFICATION FOR HARDENED STEEL WASHERS
A description is not available for this item.
August 29, 1986
STANDARD SPECIFICATION FOR HARDENED STEEL WASHERS
A description is not available for this item.
February 22, 1985
STANDARD SPECIFICATION FOR HARDENED STEEL WASHERS
A description is not available for this item.
May 28, 1982
Standard Specification for Hardened Steel Washers
This specification covers the chemical, mechanical, and dimensional requirements for hardened steel washers for nominal bolt sizes ½ through 4 in. in diameter. These washers are intended for...

References

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