ASTM F1852-11
(Specification)Standard Specification for “Twist Off” Type Tension Control Structural Bolt/Nut/Washer Assemblies, Steel, Heat Treated, 120/105 ksi Minimum Tensile Strength
Standard Specification for <span class='unicode'>“</span>Twist Off<span class='unicode'>”</span> Type Tension Control Structural Bolt/Nut/Washer Assemblies, Steel, Heat Treated, 120/105 ksi Minimum Tensile Strength
ABSTRACT
This specification covers two types of heat treated, steel, tension control bolt-nut washer assemblies. An assembly consists of a tension control bolt with spline end and a suitable nut and washer. These assemblies are capable of developing a minimum predetermined tension when installed by applying torque to the nut, while at the same time applying a counter torque to separate the spline end from the body of the bolt using an appropriate spline drive installation tool. The fastener assemblies are intended for use in structural connections. The tension control bolts are designed by type denoting chemical composition as follows: Type 1—Plain carbon, carbon boron, or alloy steel; and Type 3—Weathering steel. Materials shall be tested using assembly lot tension test, and the individual grades shall conform to materials requirements such as heat treatment, thread, mechanical zinc coating, lubrication, and secondary processing; chemical composition, mechanical property requirements for tension control bolts such as hardness (Brinell and Rockwell C), tensile strength, and yield strength. Workmanship, finish and appearance; and head burst visual inspection are also detailed.
SCOPE
1.1 This specification covers two types of heat treated, steel, tension control bolt-nut-washer assemblies, also referred to as “sets.” These assemblies are capable of developing a minimum predetermined tension when installed by applying torque to the nut, while at the same time applying a counter torque to separate the spline end from the body of the bolt using an appropriate spline drive installation tool.
1.2 An assembly consists of a tension control bolt with spline end (covered by this specification) and a suitable nut and washer covered by reference to applicable ASTM specifications.
1.3 The fastener assemblies are intended for use in structural connections. These connections, installation procedures, and the use of alternate design structural bolts are covered under the requirements of the “Specification for Structural Joints Using ASTM A 325 or A 490 Bolts,” approved by the Research Council on Structural Connection.
1.4 The assemblies are available with either round (button or dome) heads, heavy hex structural heads, or alternate design heads described in Section 10 and Fig. 1, in sizes ½ to 1 1/8 in. inclusive, in two types specified in Section 4.
1.5 Terms used in this specification are defined in Terminology F 1789 unless otherwise defined herein.
1.6 The values stated in inch-pound units are to be regarded as standard. No other units of measurement are included in this standard.
1.7 The following precautionary statement pertains only to the test method portions, Sections 13 and 14, 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.
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Designation:F1852 −11
StandardSpecification for
“Twist Off” Type Tension Control Structural Bolt/Nut/Washer
Assemblies, Steel, Heat Treated, 120/105 ksi Minimum
1
Tensile Strength
This standard is issued under the fixed designation F1852; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope* priate safety and health practices and determine the applica-
bility of regulatory limitations prior to use.
1.1 This specification covers two types of heat treated, steel,
tension control bolt-nut-washer assemblies, also referred to as
2. Referenced Documents
“sets.”These assemblies are capable of developing a minimum
2
2.1 ASTM Standards:
predetermined tension when installed by applying torque to the
A194/A194M Specification for Carbon andAlloy Steel Nuts
nut, while at the same time applying a counter torque to
for Bolts for High Pressure or High Temperature Service,
separate the spline end from the body of the bolt using an
or Both
appropriate spline drive installation tool.
A242/A242M Specification for High-Strength Low-Alloy
1.2 An assembly consists of a tension control bolt with
Structural Steel
splineend(coveredbythisspecification)andasuitablenutand
A325 Specification for Structural Bolts, Steel, Heat Treated,
washer covered by reference to applicable ASTM specifica-
120/105 ksi Minimum Tensile Strength
tions.
A563 Specification for Carbon and Alloy Steel Nuts
1.3 The fastener assemblies are intended for use in struc-
A588/A588M Specification for High-Strength Low-Alloy
tural connections. These connections, installation procedures,
Structural Steel, up to 50 ksi [345 MPa] Minimum Yield
and the use of alternate design structural bolts are covered
Point, with Atmospheric Corrosion Resistance
under the requirements of the “Specification for Structural
A709/A709M Specification for Structural Steel for Bridges
Joints Using ASTM A325 or A490 Bolts,” approved by the
A751 Test Methods, Practices, and Terminology for Chemi-
Research Council on Structural Connection.
cal Analysis of Steel Products
A871/A871M Specification for High-Strength Low-Alloy
1.4 The assemblies are available with either round (button
Structural Steel Plate With Atmospheric Corrosion Resis-
or dome) heads, heavy hex structural heads, or alternate design
1 1
tance
heads described in Section 10 and Fig. 1, in sizes ⁄2 to 1 ⁄8 in.
B695 Specification for Coatings of Zinc Mechanically De-
inclusive, in two types specified in Section 4.
posited on Iron and Steel
1.5 Terms used in this specification are defined in Termi-
D3951 Practice for Commercial Packaging
nology F1789 unless otherwise defined herein.
F436 Specification for Hardened Steel Washers
1.6 The values stated in inch-pound units are to be regarded
F606 Test Methods for Determining the Mechanical Proper-
as standard. No other units of measurement are included in this
ties of Externally and Internally Threaded Fasteners,
standard.
Washers, Direct Tension Indicators, and Rivets
F788/F788M Specification for Surface Discontinuities of
1.7 The following precautionary statement pertains only to
Bolts, Screws, and Studs, Inch and Metric Series
the test method portions, Sections 13 and 14, of this Specifi-
F1470 Practice for Fastener Sampling for Specified Me-
cation: This standard does not purport to address all of the
chanical Properties and Performance Inspection
safety concerns, if any, associated with its use. It is the
F1789 Terminology for F16 Mechanical Fasteners
responsibility of the user of this standard to establish appro-
G101 Guide for Estimating the Atmospheric Corrosion Re-
sistance of Low-Alloy Steels
1
This specification is under the jurisdiction of ASTM Committee F16 on
Fasteners and is the direct responsibility of Subcommittee F16.02 on Steel Bolts,
2
Nuts, Rivets and Washers. For referenced ASTM standards, visit the ASTM website, www.astm.org, or
Current edition approved Nov. 1, 2011. Published November 2011. Originally contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
approved in 1998. Last previous approved in 2008 as F1852–08. DOI: 10.1520/ Standards volume information, refer to the standard’s Document Summary page on
F1852-11. the ASTM website.
*A Summary of Changes section appears at the end of this standard
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1
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F1852−11
NOTE 1—ANSI/ASME Subcommittee B 18.2.1 is currently preparing anAmerican Standard to cover dimensional requirements for this product. Upon
publication, these dimensions will be
...
This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Because
it may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current version
of the standard as published by ASTM is to be considered the official document.
Designation:F1852–08 Designation: F1852 – 11
Standard Specification for
“Twist Off” Type Tension Control Structural Bolt/Nut/Washer
Assemblies, Steel, Heat Treated, 120/105 ksi Minimum
1
Tensile Strength
This standard is issued under the fixed designation F1852; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope*
1.1 This specification covers two types of heat treated, steel, tension control bolt-nut-washer assemblies, also referred to as
“sets.”Theseassembliesarecapableofdevelopingaminimumpredeterminedtensionwheninstalledbyapplyingtorquetothenut,
while at the same time applying a counter torque to separate the spline end from the body of the bolt using an appropriate spline
drive installation tool.
1.2 An assembly consists of a tension control bolt with spline end (covered by this specification) and a suitable nut and washer
covered by reference to applicable ASTM specifications.
1.3 The fastener assemblies are intended for use in structural connections. These connections, installation procedures, and the
use of alternate design structural bolts are covered under the requirements of the “Specification for Structural Joints UsingASTM
A325 or A490 Bolts,” approved by the Research Council on Structural Connection.
1.4 The assemblies are available with either round (button or dome) heads, heavy hex structural heads, or alternate design heads
1 1
described in Section 10 and Fig. 1, in sizes ⁄2 to 1 ⁄8 in. inclusive, in two types specified in Section 4.
1.5 Terms used in this specification are defined in Terminology F1789 unless otherwise defined herein.
1.6 The values stated in inch-pound units are to be regarded as standard. No other units of measurement are included in this
standard.
1.7 The following precautionary statement pertains only to the test method portions, Sections 13 and 14, 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.
2. Referenced Documents
2
2.1 ASTM Standards:
A194/A194M Specification for Carbon andAlloy Steel Nuts for Bolts for High Pressure or High Temperature Service, or Both
A242/A242M Specification for High-Strength Low-Alloy Structural Steel
A325 Specification for Structural Bolts, Steel, Heat Treated, 120/105 ksi Minimum Tensile Strength
A563 Specification for Carbon and Alloy Steel Nuts
A588/A588M Specification for High-Strength Low-Alloy Structural Steel, up to 50 ksi [345 MPa] Minimum Yield Point, with
Atmospheric Corrosion Resistance
A709/A709M Specification for Structural Steel for Bridges
A751 Test Methods, Practices, and Terminology for Chemical Analysis of Steel Products
A871/A871M Specification for High-Strength Low-Alloy Structural Steel Plate With Atmospheric Corrosion Resistance
B695 Specification for Coatings of Zinc Mechanically Deposited on Iron and Steel
D3951 Practice for Commercial Packaging
F436 Specification for Hardened Steel Washers
F606 TestMethodsforDeterminingtheMechanicalPropertiesofExternallyandInternallyThreadedFasteners,Washers,Direct
Tension Indicators, and Rivets
F788/F788M Specification for Surface Discontinuities of Bolts, Screws, and Studs, Inch and Metric Series
1
This specification is under the jurisdiction of ASTM Committee F16 on Fasteners and is the direct responsibility of Subcommittee F16.02 on Steel Bolts, Nuts, Rivets
and Washers.
Current edition approved Dec. 1, 2008. Published January 2009. Originally approved in 1998. Last previous approved in 2007 as F1852–07. DOI: 10.1520/F1852-08.
Current edition approved Nov. 1, 2011. Published November 2011. Originally approved in 1998. Last previous approved in 2008 as F1852–08. DOI: 10.1520/F1852-11.
2
For referencedASTM standards, visit theASTM website, www.astm.org, or contactASTM Customer Service at service@astm.org. For Annual Book of ASTM Standards
volume information, refer to the standard’s Document Summary page on the ASTM website.
*A Summary of Changes section appears at the end of this standard.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
1
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