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ASTM F959

Standard Specification for Compressible-Washer-Type Direct Tension Indicators for Use with Structural Fasteners

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Organization: ASTM
Publication Date: 15 March 2009
Status: inactive
Page Count: 5
ICS Code (Fasteners in general): 21.060.01
scope:

This specification covers the requirements for compressible-washer-type direct tension indicators capable of indicating the achievement of a specified minimum bolt tension in a structural bolt.

Four types of direct tension indicators in nominal diameter sizes ½ through 1½ in. are covered:

Type 325-direct tension indicators for use with Specification A 325 Type 1 bolts or F or F 1852 assemblies. 

Type 325-3-direct tension indicators for use with Specification A 325 Type 3 or F 1852 Type 3 assemblies.

Type 490-direct tension indicators for use with Specification A 490 Type 1 bolts or F 2280 assemblies.

Type 490-3-direct tension indicators for use with Specification A 490 Type 3 F 2280 Type 3 assemblies. 

Direct tension indicators are intended for installation under either a bolt head or a hardened washer. (See Research Council on Structural Connections: Specification for Structural Joints Using ASTM A 325 or A 490 Bolts.)

This specification provides for furnishing Types 325-3 and 490-3 to a Chemical Composition Requirement or a Corrosion Resistance Index (CRI) at the suppliers option.

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

The following precautionary statement pertains only to the test method portions, Section 12 and Appendix X1 of this specification: This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

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

Document History

December 1, 2017
Standard Specification for Compressible-Washer-Type Direct Tension Indicators for Use with Structural Fasteners, Inch and Metric Series
This specification covers the requirements for compressible-washer-type direct tension indicators, (DTIs) capable of indicating the achievement of a specified minimum tension in a structural bolting...
April 15, 2017
Standard Specification for Compressible-Washer-Type Direct Tension Indicators for Use with Structural Fasteners, Inch and Metric Series
This specification covers the requirements for compressible-washer-type direct tension indicators, (DTIs) capable of indicating the achievement of a specified minimum tension in a structural bolting...
May 1, 2015
Standard Specification for Compressible-Washer-Type Direct Tension Indicators for Use with Structural Fasteners
This specification covers the requirements for compressible-washer-type direct tension indicators, (DTIs) capable of indicating the achievement of a specified minimum bolt tension in a structural...
March 1, 2013
Standard Specification for Compressible-Washer-Type Direct Tension Indicators for Use with Structural Fasteners
This specification covers the requirements for compressible-washer-type direct tension indicators capable of indicating the achievement of a specified minimum bolt tension in a structural bolt. Four...
ASTM F959
March 15, 2009
Standard Specification for Compressible-Washer-Type Direct Tension Indicators for Use with Structural Fasteners
This specification covers the requirements for compressible-washer-type direct tension indicators capable of indicating the achievement of a specified minimum bolt tension in a structural bolt. Four...
December 1, 2007
Standard Specification for Compressible-Washer-Type Direct Tension Indicators for Use with Structural Fasteners
This specification covers the requirements for compressible-washer-type direct tension indicators capable of indicating the achievement of a specified minimum bolt tension in a structural bolt. Four...
April 1, 2007
Standard Specification for Compressible-Washer-Type Direct Tension Indicators for Use with Structural Fasteners
This specification covers the requirements for compressible-washer-type direct tension indicators capable of indicating the achievement of a specified minimum bolt tension in a structural bolt. Four...
May 1, 2006
Standard Specification for Compressible-Washer-Type Direct Tension Indicators for Use with Structural Fasteners
This specification covers the requirements for compressible-washer-type direct tension indicators capable of indicating the achievement of a specified minimum bolt tension in a structural bolt. Four...
April 1, 2005
Standard Specification for Compressible-Washer-Type Direct Tension Indicators for Use with Structural Fasteners
(Footnote *) This specification covers the requirements for compressible-washer-type direct tension indicators capable of indicating the achievement of a specified minimum bolt tension in a...
January 1, 2005
Standard Specification for Compressible-Washer-Type Direct Tension Indicators for Use with Structural Fasteners
(Footnote *) This specification covers the requirements for compressible-washer-type direct tension indicators capable of indicating the achievement of a specified minimum bolt tension in a...
August 1, 2004
Standard Specification for Compressible-Washer-Type Direct Tension Indicators for Use with Structural Fasteners
(Footnote *) This specification covers the requirements for compressible-washer-type direct tension indicators capable of indicating the achievement of a specified minimum bolt tension in a...
April 10, 2002
Standard Specification for Compressible-Washer-Type Direct Tension Indicators for Use with Structural Fasteners
This specification covers the requirements for compressible-washer-type direct tension indicators capable of indicating the achievement of a specified minimum bolt tension in a structural bolt. Two...
October 10, 2001
Standard Specification for Compressible-Washer-Type Direct Tension Indicators for Use with Structural Fasteners
This specification covers the requirements for compressible-washer-type direct tension indicators capable of indicating the achievement of a specified minimum bolt tension in a structural bolt. Two...
April 10, 2001
Standard Specification for Compressible-Washer-Type Direct Tension Indicators for Use with Structural Fasteners
1. Scope 1.1 This specification covers the requirements for compressible-washer-type direct tension indicators capable of indicating the achievement of a specified minimum bolt tension in a...
October 10, 1999
Standard Specification for Compressible-Washer-Type Direct Tension Indicators for Use with Structural Fasteners
1. Scope 1.1 This specification covers the requirements for compressible-washer-type direct tension indicators capable of indicating the achievement of a specified minimum bolt tension in a...
May 10, 1999
Standard Specification for Compressible-Washer-Type Direct Tension Indicators for Use with Structural Fasteners
A description is not available for this item.
January 1, 1996
Standard Specification for Compressible-Washer-Type Direct Tension Indicators for Use with Structural Fasteners
A description is not available for this item.
November 10, 1995
STANDARD SPECIFICATION FOR COMPRESSIBLE- WASHER-TYPE DIRECT TENSION INDICATORS FOR USE WITH STRUCTURAL FASTENERS
A description is not available for this item.
September 15, 1994
STANDARD SPECIFICATION FOR COMPRESSIBLE- WASHER-TYPE DIRECT TENSION INDICATORS FOR USE WITH STRUCTURAL FASTENERS
A description is not available for this item.
August 15, 1994
STANDARD SPECIFICATION FOR COMPRESSIBLE- WASHER-TYPE DIRECT TENSION INDICATORS FOR USE WITH STRUCTURAL FASTENERS
A description is not available for this item.
February 15, 1993
STANDARD SPECIFICATION FOR COMPRESSIBLE- WASHER-TYPE DIRECT TENSION INDICATORS FOR USE WITH STRUCTURAL FASTENERS
A description is not available for this item.
February 23, 1990
STANDARD SPECIFICATION FOR COMPRESSIBLE- WASHER-TYPE DIRECT TENSION INDICATORS FOR USE WITH STRUCTURAL FASTENERS
A description is not available for this item.
November 14, 1989
STANDARD SPECIFICATION FOR COMPRESSIBLE- WASHER-TYPE DIRECT TENSION INDICATORS FOR USE WITH STRUCTURAL FASTENERS
A description is not available for this item.
October 27, 1989
STANDARD SPECIFICATION FOR COMPRESSIBLE-WASHER- TYPE DIRECT TENSION INDICATORS FOR USE WITH STRUCTURAL FASTENERS
A description is not available for this item.
September 27, 1985
STANDARD SPECIFICATION FOR COMPRESSIBLE-WASHER- TYPE DIRECT TENSION INDICATORS FOR USE WITH STRUCTURAL FASTENERS
A description is not available for this item.

References

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