ASTM F1852-08
(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 – 08
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* 2. Referenced Documents
2
1.1 This specification covers two types of heat treated, steel, 2.1 ASTM Standards:
tension control bolt-nut-washer assemblies, also referred to as A194/A194M Specification for Carbon and Alloy Steel
“sets.”These assemblies are capable of developing a minimum Nuts for Bolts for High Pressure or High Temperature
predetermined tension when installed by applying torque to the Service, or Both
nut, while at the same time applying a counter torque to A242/A242M Specification for High-Strength Low-Alloy
separate the spline end from the body of the bolt using an Structural Steel
appropriate spline drive installation tool. A325 SpecificationforStructuralBolts,Steel,HeatTreated,
1.2 An assembly consists of a tension control bolt with 120/105 ksi Minimum Tensile Strength
splineend(coveredbythisspecification)andasuitablenutand A563 Specification for Carbon and Alloy Steel Nuts
washer covered by reference to applicable ASTM specifica- A588/A588M Specification for High-Strength Low-Alloy
tions. Structural Steel, up to 50 ksi [345 MPa] Minimum Yield
1.3 The fastener assemblies are intended for use in struc- Point, with Atmospheric Corrosion Resistance
tural connections. These connections, installation procedures, A709/A709M Specification for Structural Steel for Bridges
and the use of alternate design structural bolts are covered A751 Test Methods, Practices, andTerminology for Chemi-
under the requirements of the “Specification for Structural cal Analysis of Steel Products
Joints Using ASTM A325 or A490 Bolts,” approved by the A871/A871M Specification for High-Strength Low-Alloy
Research Council on Structural Connection. Structural Steel Plate With Atmospheric Corrosion Resis-
1.4 The assemblies are available with either round (button tance
or dome) heads, heavy hex structural heads, or alternate design B695 Specification for Coatings of Zinc Mechanically De-
1 1
heads described in Section 10 and Fig. 1, in sizes ⁄2 to 1 ⁄8 in. posited on Iron and Steel
inclusive, in two types specified in Section 4. D3951 Practice for Commercial Packaging
1.5 Terms used in this specification are defined in Termi- F436 Specification for Hardened Steel Washers
nology F1789 unless otherwise defined herein. F606 Test Methods for Determining the Mechanical Prop-
1.6 The values stated in inch-pound units are to be regarded erties of Externally and Internally Threaded Fasteners,
as standard. No other units of measurement are included in this Washers, Direct Tension Indicators, and Rivets
standard. 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
priate safety and health practices and determine the applica- Resistance of Low-Alloy Steels
3
bility of regulatory limitations prior to use. 2.2 ANSI/ASME Standards:
1 2
This specification is under the jurisdiction of ASTM Committee F16 on For referenced ASTM standards, visit the ASTM website, www.astm.org, or
Fasteners and is the direct responsibility of Subcommittee F16.02 on Steel Bolts, contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
Nuts, Rivets and Washers. Standards volume information, refer to the standard’s Document Summary page on
Current edition approved Dec. 1, 2008. Published January 2009. Originally the ASTM website.
3
approved in 1998. Last previous approved in 2007 as F1852–07. DOI: 10.1520/ Available from American National Standards Institute (ANSI), 25 W. 43rd St.,
F1852-08. 4th Floor, New York, NY 10036, http://www.ansi.org.
*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 – 08
NOTE 1—ANSI/ASME Sub
...
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:F1852–07 Designation: F 1852 – 08
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 F 1852; 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
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
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 F 1789 unless otherwise defined herein.
1.6
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
A 194/A 194M SpecificationforCarbonandAlloySteelNutsforBoltsforHighPressureorHighTemperatureService,orBoth
A 242/A 242M Specification for High-Strength Low-Alloy Structural Steel
A325
A 325 Specification for Structural Bolts, Steel, Heat Treated, 120/105 ksi Minimum Tensile Strength
A 563 Specification for Carbon and Alloy Steel Nuts
A 588/A 588M Specification for High-Strength Low-Alloy Structural Steel, up to 50 ksi [345 MPa] MinimumYield Point, with
Atmospheric Corrosion Resistance
A 709/A 709M Specification for Structural Steel for Bridges
A 751 Test Methods, Practices, and Terminology for Chemical Analysis of Steel Products
A 871/A 871M Specification for High-Strength Low-Alloy Structural Steel Plate With Atmospheric Corrosion Resistance
B 695 Specification for Coatings of Zinc Mechanically Deposited on Iron and Steel
D 3951 Practice for Commercial Packaging
F 436 Specification for Hardened Steel Washers
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, 2007.2008. Published January 2008.2009. Originally approved in 1998. Last previous approved in 20052007 as F 1852–057.
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
---------------------- Page: 1 ----------------------
F1852–08
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 replaced with a reference to the American Standard for the dimensional requirements.
FIG. 1 Head and Spline Dimensions Inches
F 606 Test Methods for Determining the Mechanical Properties of Externally an
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