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ASTM F3042-13

(Specification)

Standard Specification for Nonferrous Hex Socket, Slotted Headless, and Square Head Set Screws

Standard Specification for Nonferrous Hex Socket, Slotted Headless, and Square Head Set Screws

SCOPE
1.1 This specification covers the requirements for nonferrous socket set screws sizes 0.125 (#5) through 2.000 in., square head set screws sizes 0.190 (#10) through 1.500 in., and slotted headless set screws 0.125 (#5) through 0.750 in. in diameter manufactured from a number of nonferrous alloys in use in the marine industry and the U.S. Navy subject to seawater wetting and salt atmosphere but that also may be used in other applications. It is recommended that copper-based alloys not be used in attempting to prevent mechanical components from rotating, such as locking shafts, because of the low hardness of the alloys. Some alloys or sizes or both of set screws may not be readily available. Manufacturers or suppliers should be contacted before design development or anticipated procurement.  
1.2 Units—The values stated in inch-pound units are to be regarded as the standard.Note 1—A complete metric companion to Specification F3042 will be developed—F3042M; therefore, no metric equivalents are shown in this specification.  
1.3 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.

General Information

Status
Historical
Publication Date
31-Oct-2013
ICS
21.060.10 - Bolts, screws, studs
Technical Committee
F16 - Fasteners
Drafting Committee
F16.04 - Nonferrous Fasteners
Current Stage
Ref Project

Relations

Replaced By
ASTM F3042-13(2018) - Standard Specification for Nonferrous Hex Socket, Slotted Headless, and Square Head Set Screws
Effective Date
01-Sep-2018

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ASTM F3042-13 - Standard Specification for Nonferrous Hex Socket, Slotted Headless, and Square Head Set ScrewsASTM F3042-13 - Standard Specification for Nonferrous Hex Socket, Slotted Headless, and Square Head Set Screws
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ASTM F3042-13 - Standard Specification for Nonferrous Hex Socket, Slotted Headless, and Square Head Set Screws
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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:F3042 −13
Standard Specification for
Nonferrous Hex Socket, Slotted Headless, and Square Head
1
Set Screws
This standard is issued under the fixed designation F3042; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision.Anumber in parentheses indicates the year of last reapproval.A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope Determine Conformance with Specifications
E53Test Method for Determination of Copper in Unalloyed
1.1 This specification covers the requirements for nonfer-
Copper by Gravimetry
rous socket set screws sizes 0.125 (#5) through 2.000 in.,
E54Test Methods for ChemicalAnalysis of Special Brasses
squareheadsetscrewssizes0.190(#10)through1.500in.,and
3
and Bronzes (Withdrawn 2002)
slotted headless set screws 0.125 (#5) through 0.750 in. in
E55Practice for Sampling Wrought Nonferrous Metals and
diameter manufactured from a number of nonferrous alloys in
Alloys for Determination of Chemical Composition
use in the marine industry and the U.S. Navy subject to
E62Test Methods for Chemical Analysis of Copper and
seawaterwettingandsaltatmospherebutthatalsomaybeused
3
CopperAlloys(PhotometricMethods)(Withdrawn2010)
in other applications. It is recommended that copper-based
E75Test Methods for Chemical Analysis of Copper-Nickel
alloys not be used in attempting to prevent mechanical com-
3
and Copper-Nickel-Zinc Alloys (Withdrawn 2010)
ponents from rotating, such as locking shafts, because of the
E76Test Methods for Chemical Analysis of Nickel-Copper
low hardness of the alloys. Some alloys or sizes or both of set
3
Alloys (Withdrawn 2003)
screws may not be readily available. Manufacturers or suppli-
E120Test Methods for Chemical Analysis of Titanium and
ers should be contacted before design development or antici-
3
Titanium Alloys (Withdrawn 2003)
pated procurement.
E165Practice for Liquid Penetrant Examination for General
1.2 Units—The values stated in inch-pound units are to be
Industry
regarded as the standard.
E350Test Methods for Chemical Analysis of Carbon Steel,
NOTE 1—Acomplete metric companion to Specification F3042 will be
Low-Alloy Steel, Silicon Electrical Steel, Ingot Iron, and
developed—F3042M; therefore, no metric equivalents are shown in this
Wrought Iron
specification.
E354 Test Methods for Chemical Analysis of High-
1.3 This standard does not purport to address all of the
Temperature,Electrical,Magnetic,andOtherSimilarIron,
safety concerns, if any, associated with its use. It is the
Nickel, and Cobalt Alloys
responsibility of the user of this standard to establish appro-
E384Test Method for Knoop and Vickers Hardness of
priate safety and health practices and determine the applica-
Materials
bility of regulatory limitations prior to use.
E478Test Methods for ChemicalAnalysis of CopperAlloys
E1409TestMethodforDeterminationofOxygenandNitro-
2. Referenced Documents
gen in Titanium and TitaniumAlloys by Inert Gas Fusion
2
2.1 ASTM Standards:
F788/F788MSpecification for Surface Discontinuities of
B154Test Method for Mercurous Nitrate Test for Copper
Bolts, Screws, and Studs, Inch and Metric Series
Alloys
F1470Practice for Fastener Sampling for Specified Me-
E18Test Methods for Rockwell Hardness of Metallic Ma-
chanical Properties and Performance Inspection
terials 4
2.2 ASME Standards:
E29Practice for Using Significant Digits in Test Data to
ASME B1.1Unified Inch Screw Threads (UN and UNR
Thread Form)
ASME B18.3Socket Cap, Shoulder and Set Screws, Hex
1
This test method is under the jurisdiction of ASTM Committee F16 on
and Spline Keys (Inch Series)
Fasteners and is the direct responsibility of Subcommittee F16.04 on Nonferrous
Fasteners.
Current edition approved Nov. 1, 2013. Published March 2014. DOI: 10.1520/
3
F3042-13. The last approved version of this historical standard is referenced on
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or www.astm.org.
4
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM Available from American Society of Mechanical Engineers (ASME), ASME
Standards volume information, refer to the standard’s Document Summary page on International Headquarters, Two Park Ave., New York, NY 10016-5990, http://
the ASTM website. www.asme.org.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1

---------------------- Page: 1 ----------------------
F3042−13
ASME B18.6.2Slotted Head Cap Screws, Square Head Set 5.2 Manufacture:
Screws, and Slotted Headless Set Screws Inch Series 5.2.1 Forming—The screw may be forged, cold or hot
5
formed,ormachinedfromsuitablematerialattheoptionofthe
2.3 SAE Standards:
supplier to meet requirements.
AMS2485Coating, Black
...

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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 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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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.
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ABSTRACT
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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.
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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.
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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:    
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Bolts, studs, and threaded rod having a minimum tensile strength of 60 ksi and intended for general applications,  
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Grade C  
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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    
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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

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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.
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1.6 This specification does not cover mechanical expansion anchors, powder-activated nails or studs, or anchor bolts fabricated from deformed bar.  
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.  
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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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