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ASTM F468-05a

(Specification)

Standard Specification for Nonferrous Bolts, Hex Cap Screws, and Studs for General Use

Standard Specification for Nonferrous Bolts, Hex Cap Screws, and Studs for General Use

SCOPE
1.1 This specification covers the requirements for commercial wrought nonferrous bolts, hex cap screws, and studs 0.250 to 1.500 in. inclusive in diameter manufactured from a number of alloys in common use and intended for general service applications.
1.2 Applicable nuts for use with bolts, cap screws, and studs covered by this specification are covered by Specification F 467.
Note 1—A complete metric companion to Specification F 468 has been developed-F 468M; therefore no metric equivalents are presented in this specification.

General Information

Status
Historical
Publication Date
31-Oct-2005
ICS
21.060.10 - Bolts, screws, studs
Technical Committee
F16 - Fasteners
Drafting Committee
F16.04 - Nonferrous Fasteners
Current Stage
Ref Project

Relations

Replaces
ASTM F468-05 - Standard Specification for Nonferrous Bolts, Hex Cap Screws, and Studs for General Use
Effective Date
01-Nov-2005
Replaced By
ASTM F468-06 - Standard Specification for Nonferrous Bolts, Hex Cap Screws, and Studs for General Use
Effective Date
01-May-2006
Referred By
ASTM F998-12(2022) - Standard Specification for Centrifugal Pump, Shipboard Use
Effective Date
01-Nov-2005
Referred By
ASTM F1370-92(2019)e1 - Standard Specification for Pressure-Reducing Valves for Water Systems, Shipboard
Effective Date
01-Nov-2005
Referred By
ASTM C1802-23 - Standard Specification for Design, Testing, Manufacture, Selection, and Installation of Horizontal Fabricated Metal Access Hatches for Utility, Water, and Wastewater Structures
Effective Date
01-Nov-2005
Referred By
ASTM B746/B746M-22 - Standard Specification for Corrugated Aluminum Alloy Structural Plate for Field-Bolted Pipe, Pipe-Arches, and Arches
Effective Date
01-Nov-2005
Referred By
ASTM F1718-01(2019) - Standard Specification for Rotary Positive Displacement Distillate Fuel Pumps
Effective Date
01-Nov-2005
Referred By
ASTM B745/B745M-15(2021) - Standard Specification for Corrugated Aluminum Pipe for Sewers and Drains
Effective Date
01-Nov-2005
Referred By
ASTM F1155-10(2019) - Standard Practice for Selection and Application of Piping System Materials
Effective Date
01-Nov-2005
Referred By
ASTM F467-13(2018) - Standard Specification for Nonferrous Nuts for General Use
Effective Date
01-Nov-2005
Referred By
ASTM F1508-96(2021) - Standard Specification for Angle Style, Pressure Relief Valves for Steam, Gas, and Liquid Services
Effective Date
01-Nov-2005

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ASTM F468-05a - Standard Specification for Nonferrous Bolts, Hex Cap Screws, and Studs for General UseASTM F468-05a - Standard Specification for Nonferrous Bolts, Hex Cap Screws, and Studs for General Use
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ASTM F468-05a - Standard Specification for Nonferrous Bolts, Hex Cap Screws, and Studs for General Use
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Standards Content (Sample)

NOTICE: This standard has either been superseded and replaced by a new version or withdrawn. Contact ASTM
International (www.astm.org) for the latest information.
Designation: F 468 – 05a
Standard Specification for
Nonferrous Bolts, Hex Cap Screws, and Studs for General
1
Use
This standard is issued under the fixed designation F 468; 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 (e) indicates an editorial change since the last revision or reapproval.
This standard has been approved for use by agencies of the Department of Defense.
1. Scope E38 Methods for Chemical Analysis of Nickel-Chromium
3
and Nickel-Chromium-Iron Alloys
1.1 This specification covers the requirements for commer-
E53 Test Methods for Determination of Copper in Unal-
cial wrought nonferrous bolts, hex cap screws, and studs 0.250
loyed Copper by Gravimetry
to 1.500 in. inclusive in diameter manufactured from a number
E54 Test Methods for Chemical Analysis of Special
of alloys in common use and intended for general service
3
Brasses and Bronzes
applications.
E55 PracticeforSamplingWroughtNonferrousMetalsand
1.2 Applicablenutsforusewithbolts,capscrews,andstuds
Alloys for Determination of Chemical Composition
covered by this specification are covered by Specification
E62 Test Methods for Chemical Analysis of Copper and
F 467.
Copper Alloys (Photometric Methods)
NOTE 1—AcompletemetriccompaniontoSpecificationF 468hasbeen
E75 Test Methods for ChemicalAnalysis of Copper-Nickel
developed—F 468M; therefore no metric equivalents are presented in this
and Copper-Nickel-Zinc Alloys
specification.
E76 Test Methods for ChemicalAnalysis of Nickel-Copper
3
Alloys
2. Referenced Documents
2 E92 Test Method for Vickers Hardness of Metallic Mate-
2.1 ASTM Standards:
rials
B 154 Test Method for Mercurous Nitrate Test for Copper
E 101 Test Method for Spectrographic Analysis of Alumi-
and Copper Alloys
num and Aluminum Alloys by the Point-to-Plane Tech-
B 193 Test Method for Resistivity of Electrical Conductor
3
nique
Materials
E 120 Test Methods for ChemicalAnalysis of Titanium and
B211 Specification for Aluminum and Aluminum-Alloy
3
Titanium Alloys
Bar, Rod, and Wire
E 165 Practice for Liquid Penetrant Examination
B 565 Test Method for Shear Testing of Aluminum and
E 227 Test Method for Optical Emission Spectrometric
Aluminum-Alloy Rivets and Cold-HeadingWire and Rods
Analysis of Aluminum and Aluminum Alloys by the
D 3951 Practice for Commercial Packaging
3
Point-to-Plane Technique
E8 Test Methods for Tension Testing of Metallic Materials
E 354 Test Methods for Chemical Analysis of High-
E18 Test Methods for Rockwell Hardness and Rockwell
Temperature, Electrical, Magnetic, and Other Similar Iron,
Superficial Hardness of Metallic Materials
Nickel, and Cobalt Alloys
E29 Practice for Using Significant Digits in Test Data to
E 478 Test Methods for Chemical Analysis of Copper
Determine Conformance with Specifications
Alloys
E34 Test Methods for ChemicalAnalysis ofAluminum and
E 1409 Test Method for Determination of Oxygen in Tita-
Aluminum-Base Alloys
nium and Titanium Alloys by the Inert Gas Fusion Tech-
nique
1
This specification is under the jurisdiction of ASTM Committee F16 on F 467 Specification for Nonferrous Nuts for General Use
Fasteners and is the direct responsibility of Subcommittee F16.04 on Nonferrous
F 606 Test Methods for Determining the Mechanical Prop-
Fasteners.
erties of Externally and Internally Threaded Fasteners,
Current edition approved Nov. 1, 2005. Published November 2005. Originally
Washers, and Rivets
approved in 1976. Last previous edition approved in 2005 as F 468 – 05.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
Standards volume information, refer to the standard’s Document Summary page on
3
the ASTM website. Withdrawn.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
1

---------------------- Page: 1 ----------------------
NOTICE: This standard has either been superseded and replaced by a new version or withdrawn. Contact ASTM
International (www.astm.org) for the latest information.
F 468 – 05a
F 1470 GuideforFastenerSamplingforSpecifiedMechani- 4.2 Manufacture:
cal Properties and Performance Inspection 4.2.1 Forming—Unless otherwise specified, the fasteners
4
2.2 ASME Standards: shall be cold formed, hot formed, or machined from suitable
ASME B1.1 Unified Inch Screw Threads (UN and UNR material, at the option of the manufacturer.
Thread Form)
4.2.2 Condition—Except as provided in 4.2.3, the fasteners
ASME B18.2.1 Square and Hex Bolts and Screws, Includ- shall be furnished in the following conditions:
ing Hex Cap Screws
Alloy Condition
ASME H35.1 Alloy and Temper Designation Systems for
Copper
...

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ABSTRACT
This specification provides the chemical, physical and mechanical requirements for quenched and tempered bolts manufactured from steel and alloy steel, in inch and metric dimensions, in two strength grades, two types and two styles. It is intended to ensure alignment between standards with the same intended end use and to simplify the use and maintenance of structural bolt specifications.
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1.1 This specification covers chemical, physical and mechanical requirements for quenched and tempered bolts manufactured from steel and alloy steel, in inch and metric dimensions, in two strength grades, two types and two styles.  
1.1.1 This specification is a consolidation and replacement of six ASTM standards, including; A325, A325M, A490, A490M, F1852 and F2280.  
1.1.2 This consolidated standard is to ensure alignment between standards with the same intended end use and to simplify the use and maintenance of structural bolt specifications.  
1.2 Intended Use:  
1.2.1 Bolts manufactured under this specification are intended for use in structural connections covered in the Specification for Structural Joints Using High-Strength Bolts, as approved by the Research Council on Structural Connections.  
1.2.2 Bolts in this specification are furnished in sizes from 1/2 to 1-1/2 in. inclusive and from M12 to M36 inclusive.  
1.3 Classification, Table 1:  
1.3.1 Bolts are designated by grade, which indicates inch or metric strength and style.  
1.3.2 Bolts are designated by type denoting raw material chemical composition.  
1.3.3 Bolts are designated by style denoting Heavy Hex bolts or “Twist-Off” Style assemblies.  
1.4 Terms used in this specification are defined in F1789.  
1.5 Units—The values stated in either SI units or inch pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.  
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This specification covers the requirements for quenched and tempered alloy steel hexagon socket button (SBHCS) and flat countersunk (SFHCS) head cap screws. The screws shall be fabricated from alloy steel made to fine grain practice. The chemical composition of the screw material shall conform to the heat analysis specified. Hardness, tensile strength, yield strength, elongation, and area reduction shall be tested to meet the requirements prescribed.
SCOPE
1.1 This specification covers the requirements for quenched and tempered alloy steel hexagon socket button (SBHCS) 0.060 through 0.625 thread sizes, flat countersunk (SFHCS) 0.060 through 1.5 thread sizes and low (SLHCS) 0.1120 through 0.625 thread sizes head cap screws having material properties for high-strength requirements.  
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1.3 The values stated in inch-pound units are to be regarded as standard. No other units of measurement are included in this standard.  
1.4 The hazard statement applies only to the test method section, Section 11, 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.  
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ABSTRACT
This specification covers the chemical and mechanical requirements for stainless steel metric hexagon socket button (SBHCS) and flat countersunk (SFHCS) head cap screws with nominal thread M 3 through M 20 intended for use in applications requiring general corrosion resistance. These steels are designated into three classes: Austenitic Class A 1-50 in an annealed condition, Austenitic Class A1-55 in a cold worked condition, and Austenitic Class A 1-70 in a cold worked condition. The austenitic stainless steel socket screw shall be designated F879M A1-50, F879M A1–55, or F 879M A1-70. Screws shall be formed by upsetting or extruding, or both. Also, these screws shall be roll threaded. Austenitic alloys ClassA 1-50 screws, following manufacture, shall be annealed by heating to a certain temperature to obtain maximum corrosion resistance and minimum permeability. The screws shall be held for a sufficient time at temperature, then cooled at a rate sufficient to prevent precipitation of the carbide and provide the properties specified. Different tests shall be conducted in order to determine the following mechanical properties of screws: tensile strength, minimum extension, yield strength, elongation, Vickers hardness, and Rockwell hardness.
SCOPE
1.1 This specification covers the chemical and mechanical requirements for stainless steel inch hexagon socket button (SBHCS), flat countersunk (SFHCS) head cap screws with nominal thread 0.060 through 0.625 in. and low head (SLHCS) cap screws with nominal thread 0.112 through 0.625 in. intended for use in applications requiring general corrosion resistance.  
1.2 Two groups of austenitic stainless steel alloys and three conditions are covered. See Table 1 and Table 2.    
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ASTM F468-23(Specification)
Standard Specification for Nonferrous Bolts, Hex Cap Screws, Socket Head Cap Screws, and Studs for General Use

ABSTRACT
This specification covers the requirements for commercial wrought nonferrous bolts, hex cap screws, and studs manufactured from a number of alloys in common use and intended for general service applications. The bolts, cap screws, and studs shall be manufactured from material having a chemical composition conforming to the requirements specified. The fasteners shall be cold formed, hot formed, or machined from suitable material. Different tests shall be conducted in order to determine the following mechanical properties of fasteners: hardness, tensile strength, yield strength, and elongation.
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12.1 For purposes of determining compliance with the specified limits for requirements of the properties listed in this specification, an observed value or calculated value shall be rounded in accordance with Practice E29.
SCOPE
1.1 This specification covers the requirements for commercial wrought nonferrous bolts, hex cap screws, and studs 0.250 to 1.500 in., socket head cap screws (including socket head cap, button head and flat countersunk head configurations) with nominal thread 0.06 (size 0) through 1.500 in. and low head socket cap screws with nominal thread 0.112 (size 4) through 0.625 (5/8 ) in. inclusive in diameter manufactured from a number of alloys in common use and intended for general service applications.  
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1.2.1 The values stated in inch-pound units are to be regarded as standard. No other units of measurement are included in this standard.
Note 1: A complete metric companion to Specification F468 has been developed—F468M; therefore no metric equivalents are presented in this specification.  
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This specification covers externally threaded bolts, studs, and cap screws called fasteners, capable of indicating clamping forces up to yield strength during the tightening process or post installation residual tension, or both. Load-indicating fasteners utilize mechanical, electronic, or ultrasonic means to indicate fastener tension. These fasteners provide a means to verify the desired clamp load in critical applications upon installation and in service. This specification covers the following four different types of load-indicating fasteners: mechanical dial type (MT); electronic type (ET); strain gauge type (ST); and ultrasonic type (UT). Tension test shall be performed to conform to the chemical and mechanical requirements specified.
SCOPE
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1.3 These fasteners provide a means to verify the desired clamp load in critical applications upon installation and in service.  
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This specification covers the requirements for quenched and tempered alloy steel socket-head cap screws. The screws shall be fabricated from steel made to fine grain practice and shall be alloy steel conforming to the chemical composition specified. Different tests shall be conducted in order to determine the following mechanical properties of screws: tensile or wedge strength, proof load, yield strength, elongation, Rockwell hardness, and Vickers hardness.
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1.3 The following hazard caveat pertains only to the test method portions, Sections 5.1, 5.6, 8, and 12, 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.  
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Standard Specification for Carbon Steel Bolts, Studs, and Threaded Rod 60 000 PSI Tensile Strength

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This specification covers the chemical and mechanical requirements for three grades (Grades A, B, and C) of carbon steel bolts and studs in specified sizes. This specification does not cover the requirements for machine screws, thread cutting/forming screws, mechanical expansion anchors, or other similar externally threaded fasteners. When tested, sampled specimens shall adhere to specified values for chemical composition, hardness, tensile strength, yield point, elongation, and dimensions.
SCOPE
1.1 This specification2 covers the chemical and mechanical requirements of two grades of carbon steel bolts and studs in sizes 1/4 in. through 4 in. The fasteners are designated by “Grade” denoting tensile strength and intended use, as follows:    
Grade  
Description  
Grade A  
Bolts, studs, and threaded rod having a minimum tensile strength of 60 ksi and intended for general applications,  
Grade B  
Bolts, studs, and threaded rodA having a tensile strength of 60 to 100 ksi and intended for flanged joints in piping systems with cast iron flanges, and  
Grade C  
Replaced by Specification F1554 Gr.36  
1.2 This specification does not cover requirements for machine screws, thread cutting/forming screws, mechanical expansion anchors or similar externally threaded fasteners.  
1.3 Suitable nuts are covered in Specification A563. Unless otherwise specified, the grade and style of nut for each grade of fastener, of all surface finishes, shall be as follows:    
Fastener Grade and Size  
Nut Grade and StyleA    
A 1/4 to 11/2 in.  
A, hex  
A over 11/2 to 4 in.  
A, heavy hex  
B, 1/4 to 4 in.  
A, heavy hex    
1.4 The values stated in inch-pound units are to be regarded as standard. No other units of measurement are included in this standard.  
1.5 Supplementary Requirement S1 of an optional nature is provided, which describes additional restrictions to be applied when bolts are to be welded. It shall apply only when specified in the inquiry, order, and contract.  
1.6 Terms used in this specification are defined in Terminology F1789 unless otherwise defined herein.  
1.7 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.

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Standard Specification for Anchor Bolts, Steel, 36, 55, and 105-ksi Yield Strength

ABSTRACT
This specification covers the chemical, mechanical, and dimensional requirements, and associated test methods for straight and bent, headed and headless anchor bolts (also known as anchor rods) made of carbon, carbon boron, alloy, or high-strength low-alloy steel and having specified yield strengths. The anchor bolts are furnished in three strength grades, two thread classes, and various sizes, and are intended for anchoring structural supports to concrete foundations such as building columns, column supports for highway signs, street lighting and traffic signals, steel bearing plates, and similar applications. This specification, however, does not cover the requirements for mechanical expansion anchors, powder-activated nails or studs, and anchor bolts fabricated from deformed bars. The bolts shall adhere to specified elemental chemical compositions as examined by heat and product analysis. They shall also be tested for their conformance with mechanical properties such as tensile strength, yield strength, elongation, reduction of area, and stress area. The anchor bolts shall also meet specified values for nominal size, body diameter, bend section, length, bend angle, and coated length.
SCOPE
1.1 This specification covers straight, bent, headed, and headless anchor bolts (also known as anchor rods) made of carbon, medium carbon boron, alloy, or high-strength low-alloy steel. It provides for anchor bolts in three strength grades, two thread classes, and in the diameters specified in Section 4. The specification also covers all-thread rod for use in anchoring to concrete. References to anchor bolts in this standard do not necessarily exclude all-thread rod.  
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1.5 Suitable nuts and washers are listed in 6.7. Washers are detailed in 6.8.  
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1.7 The values stated in inch-pound units are to be regarded as standard. No other units of measurement are included in this standard.  
1.8 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.

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ASTM F541-12(2020)(Specification)
Standard Specification for Alloy Steel Eyebolts

ABSTRACT
This specification covers the basic requirements and corresponding test methods for forged, quenched, and tempered, alloy steel threaded eyebolts with improved toughness properties and that are chemically and metallurgically constituted to produce a low transition temperature to minimize brittle failure, intended primarily for low temperature applications. The eyebolts are furnished either as straight shank eyebolts (Type 1), or shoulder eyebolts (Type 2). Sampled specimens shall be tested, and conform accordingly to chemical (carbon, manganese, phosphorus, sulfur, silicon, chromium, molybdenum, and nickel), metallurgical (grain size, decarburization, and macrotech properties), and mechanical (Brinell hardness, tensile strength, breaking strength, proof load, impact strength, and bend strength) requirements.
SCOPE
1.1 This specification covers forged, quenched and tempered, alloy steel threaded eyebolts with improved toughness properties and intended primarily for low temperature applications. The eyebolts are chemically and metallurgically constituted to produce a low transition temperature to minimize brittle failure. Maximum thread size is 2.500 in. (63.50 mm).  
1.2 The eyebolts are furnished in two types, as follows:  
1.2.1 Type 1—Straight Shank Eyebolt.  
1.2.2 Type 2—Shoulder Eyebolt.  
1.3 The values stated in inch-pound units are to be regarded as the standard. The values in parentheses are for information only.  
1.4 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.

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