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ASTM F2403-09

(Specification)

Standard Specification for Inch Series Machine Screws, Carbon Steel, 60 000 psi Tensile Strength (Withdrawn 2016)

Standard Specification for Inch Series Machine Screws, Carbon Steel, 60 000 psi Tensile Strength (Withdrawn 2016)

ABSTRACT
This specification covers the requirements for non-heat treated carbon steel machine screws. Steel for the machine screws shall be made by open-hearth, basic-oxygen, or electric-furnace process and the screws shall be manufactured by cold forming, thread rolling, and stress-relieve annealing. Heat and product analysis shall be performed to determine the chemical composition of the specimen conforming to the requirements for carbon, phosphorus, and sulfur. Specimens shall be subjected to mechanical tests to verify conformance to the mechanical property requirements such as tensile strength, Rockwell hardness, and ductility.
SCOPE
1.1 This specification covers the requirements for non-heat treated carbon steel machine screws with nominal diameters of No. 0000 through ¾ in. having a minimum ultimate tensile strength of 60 000 psi.  
1.2 The values stated in inch-pound units are to be regarded as standard. No other units of measurement are included in this standard.
WITHDRAWN RATIONALE
This specification covers the requirements for non-heat treated carbon steel machine screws with nominal diameters of No. 0000 through 3/4 in. having a minimum ultimate tensile strength of 60 000 psi.
Formerly under the jurisdiction of Committee F16 on Fasteners, this specification was withdrawn in September 2016. This standard is being withdrawn with no replacement because it is redundant.

General Information

Status
Withdrawn
Publication Date
30-Apr-2009
Withdrawal Date
13-Sep-2016
ICS
21.060.10 - Bolts, screws, studs
Technical Committee
F16 - Fasteners
Drafting Committee
F16.02 - Steel Bolts, Studs and Nuts
Current Stage
Ref Project

Relations

Replaces
ASTM F2403-06 - Standard Specification for Inch Series Machine Screws, Carbon Steel, 60 000 psi Tensile Strength
Effective Date
01-May-2009

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ASTM F2403-09 - Standard Specification for Inch Series Machine Screws, Carbon Steel, 60 000 psi Tensile Strength (Withdrawn 2016)ASTM F2403-09 - Standard Specification for Inch Series Machine Screws, Carbon Steel, 60 000 psi Tensile Strength (Withdrawn 2016)
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ASTM F2403-09 - Standard Specification for Inch Series Machine Screws, Carbon Steel, 60 000 psi Tensile Strength (Withdrawn 2016)
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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:F2403 −09
StandardSpecification for
Inch Series Machine Screws, Carbon Steel, 60000 psi
1
Tensile Strength
This standard is issued under the fixed designation F2403; 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* ceptability Inch and Metric Screw Threads—UN UNR
UNJMMJ
1.1 This specification covers the requirements for non-heat
B18.6.3Machine Screws and Machine Screw Nuts
treatedcarbonsteelmachinescrewswithnominaldiametersof
B18.24Part Identifying Number (PIN) Code System Stan-
3
No. 0000 through ⁄4 in. having a minimum ultimate tensile
dard for B18 Externally Threaded Fastener Products
strength of 60000 psi.
B18.6.4 Thread Forming and Thread Cutting Tapping
1.2 Thevaluesstatedininch-poundunitsaretoberegarded
Screws and Metallic Drive Screws
asstandard.Nootherunitsofmeasurementareincludedinthis
B18.18.2MInspection and Quality Assurance for High-
standard.
Volume Machine Assembly Fasteners
4
2.3 Industrial Fasteners Institute:
2. Referenced Documents
IFI–138Straightness Gaging Method and Straightness Lim-
2
2.1 ASTM Standards: its for Machine, Tapping, and Thread Rolling Screws
5
A751Test Methods, Practices, and Terminology for Chemi-
2.4 ISO Standards:
cal Analysis of Steel Products
ISO 3269:2000Fasteners–Acceptance Inspection
6
F606/F606MTest Methods for Determining the Mechanical
2.5 National Aerospace Standards:
Properties of Externally and Internally Threaded
NASM 1312-8Fastener Test Methods, Method 8, Tensile
Fasteners, Washers, Direct Tension Indicators, and Rivets
Strength
F788/F788MSpecification for Surface Discontinuities of
Bolts, Screws, and Studs, Inch and Metric Series 3. Ordering Information
F1470Practice for Fastener Sampling for Specified Me-
3.1 Orders for machine screws under this specification shall
chanical Properties and Performance Inspection
include the following (see Note 1):
F1941 Specification for Electrodeposited Coatings on
3.1.1 ASTM specification number and date of issue,
Threaded Fasteners (Unified Inch Screw Threads (UN/
3.1.2 Quantity (number of pieces),
UNR))
3.1.3 Head style and drive (ASME B18.6.3),
F2282SpecificationforQualityAssuranceRequirementsfor
3.1.4 Size (nominal diameter, threads per inch and length)
Carbon and Alloy Steel Wire, Rods, and Bars for Me-
(see 7.3), and
chanical Fasteners
3.1.5 Stress relieve anneal, if required (see 4.2).
3
2.2 ASME Standards:
3.1.6 Finish—Specify protective finish type, if required. If
B1.1Unified Screw Threads
required, specify applicable coating specification, thickness,
B1.3MScrew Thread Gauging Systems Dimensional Ac-
and type.
3.1.7 Certification, if required (Section 11).
3.1.8 Supplementary requirements, if required.
1
3.1.9 Other special requirements, if required.
This specification is under the jurisdiction of ASTM Committee F16 on
Fasteners and is the direct responsibility of Subcommittee F16.02 on Steel Bolts,
3.1.10 Part Identifying Numbering (PIN) System (optional)
Nuts, Rivets and Washers.
—Part Identifying Number will be determined in accordance
Current edition approved May 1, 2009. Published May 2009. Originally
with ASME B18.24, if required.
approved in 2005. Last previous edition approved in 2006 as F2403–06. DOI:
10.1520/F2403-09.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
4
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM Available from Industrial Fasteners Institute (IFI), 6363 Oak Tree Boulevard
Standards volume information, refer to the standard’s Document Summary page on Independence, Ohio 44131, www.industrial-fasteners.org.
5
the ASTM website. Available fromAmerican National Standards Institute (ANSI), 25 W. 43rd St.,
3
Available from American Society of Mechanical Engineers (ASME), ASME 4th Floor, New York, NY 10036, http://www.ansi.org.
6
International Headquarters, Three Park Ave., New York, NY 10016-5990, http:// AvailablefromU.S.GovernmentPrintingOfficeSuperintendentofDocuments,
www.asme.org. 732 N. Capitol St., NW, Mail Stop: SDE, Washington, DC 20401.
*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 ----------------------
F2403−09
TABLE 1 Chemical Composition Requirements
4.2.3 When specified by the purchaser, machine screws
Chemical Element Heat Analysis shall be stress relieve annealed.
Carbon, max., % 0.29
Phosphorous, max., % 0.035
5. Chemical Composition
Sulfur, max., % 0.040
5.1 Machine screws shall have a heat analysis conforming
to the requirements specifie
...

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SCOPE
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SCOPE
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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  
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Fastener Grade and Size  
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A, hex  
A over 11/2 to 4 in.  
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A, heavy hex    
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