ASTM F880M-02

Standard Specification for Stainless Steel Socket Set Screws [Metric]

SCOPE
1.1 This specification covers the requirements for austenitic grade stainless steel socket set screws (SSS), sizes M1.6 through M24, having Property Classes A1-50 and A1-70.
Note1—This specification is the metric companion of Specification F880.
1.2 The following hazard caveat pertains only to Section 11, the Test Method Section:  This standard does not purport to address the safety problems 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: 09-Apr-2002
• ICS: 21.060.10 - Bolts, screws, studs
• Technical Committee: F16 - Fasteners
• Drafting Committee: F16.04 - Nonferrous Fasteners

Relations

• Replaces: ASTM F880M-01a - Standard Specification for Stainless Steel Socket Set Screws [Metric]
• Effective Date: 10-Apr-2002
• Replaced By: ASTM F880M-02(2008) - Standard Specification for Stainless Steel Socket Set Screws (Metric)
• Effective Date: 01-May-2008

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NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.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 880M – 02
Standard Specification for
1
Stainless Steel Socket Set Screws (Metric)
This standard is issued under the fixed designation F 880M; 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 F 738M Specification for Stainless Steel Metric Bolts,
6
Screws, and Studs
1.1 This specification covers the requirements for austenitic
F 788/F788M Specification for Surface Discontinuities of
grade stainless steel socket set screws (SSS), sizes M1.6
6
Bolts, Screws, and Studs, Inch and Metric Series
through M24, having Property Classes A1-50 and A1-70.
6
F 880 Specification for Stainless Steel Socket-Set Screws
NOTE 1—This specification is the metric companion of Specification
F 1470 GuideforFastenerSamplingforSpecifiedMechani-
F 880.
6
cal Properties and Performance Inspection
1.2 The following hazard caveat pertains only to Section 11,
2.2 ASME Standard:
7
the Test Method Section: This standard does not purport to
B 18.3.6M Metric Series Socket Set Screws R
address the safety problems associated with its use. It is the
3. Classification
responsibility of the user of this standard to establish appro-
priate safety and health practices and determine the applica-
3.1 The designation of the property class for the two
bility of regulatory limitations prior to use.
materialsandconditionsofthisspecificationshallbeconsistent
with the stainless steel designations in Specification F 738M.
2. Referenced Documents
3.2 The austenitic stainless steel socket set screw shall be
2.1 ASTM Standards:
designation F 880M A1–50 or F 880M A1–70.
A 262 Practices for Detecting Susceptibility to Intergranu-
2
4. Ordering Information
lar Attack in Stainless Steels
A 342 Test Methods for Permeability of Feebly Magnetic
4.1 Orders for material under this specification shall include
3
Materials
the following information:
A 380 Practice for Cleaning, Descaling, and Passiviation of
4.1.1 Quantity (number of screws);
2
Stainless Steel Parts, Equipment, and Systems
4.1.2 Dimensions, including nominal thread designation,
A 555/A555M Specification for General Requirements for
thread pitch, nominal screw length (millimetres) and point
2
Stainless Steel Wire and Wire Rods
configuration. A standard part number may be used for this
A 751 Test Methods, Practices, and Terminology for
definition;
2
Chemical Analysis of Steel Products
4.1.3 Name of the screw (SSS);
A 967 Specification for Chemical Passivation Treatments
4.1.4 Property Class A1-50 or A1-70;
2
for Stainless Steel Parts
4.1.5 Coating, if required. If a finish other than passivation
4
D 3951 Practice for Commercial Packaging
is required, it must be specified on the order or product
5
E 3 Practice for Preparation of Metallographic Specimens
standard;
E18 Test Methods for Rockwell Hardness and Rockwell
4.1.6 ASTM designation and year of issue; and
5
Superficial Hardness of Metallic Materials
4.1.7 Any special or supplemental requirements.
5
E92 Test Method for Vickers Hardness Metallic Materials
4.2 Example—50 000 pieces M6 3 1 3 8 cone point SSS
E 384 Test Method for Microindentation Hardness of Ma-
A1-70 ASTM F 880M – XX.
5
terials
5. Materials and Manufacture
5.1 The screw may be forged, formed, extruded, machined,
1
This specification is under the jurisdiction of ASTM Committee F16 on
or ground to meet the dimensional characteristics and perfor-
Fasteners and is the direct responsibility of Subcommittee F16.04 on Nonferrous
Fasteners. mance requirements.
Current edition approved April 10, 2002. Published May 2002. Originally
published as F 880M – 84. Last previous edition F 880M – 01a.
2
Annual Book of ASTM Standards, Vol 01.03.
3 6
Annual Book of ASTM Standards, Vol 03.04. Annual Book of ASTM Standards, Vol 01.08.
4 7
Annual Book of ASTM Standards, Vol 15.09. Available from Global Engineering Documents, 15 Inverness Way East,
5
Annual Book of ASTM Standards, Vol 03.01. Englewood, CO 80112.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
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F 880M – 02
5.2 Heat Treatment—Austenitic alloy Class A1-50 screws 8. Corrosion Resistance Requirements
shall be annealed by heating to 1040 6 30°C to obtain
8.1 Carbide Precipitation:
maximum corrosion resistance and minimum permeability.
8.1.1 Rod, bar, and wire in the austenitic alloys groups 1, 2,
The screws shall be held for a sufficient time at temperature,
3, except the free-machining grades, 303 and 303Se, used to
then cooled at a rat
...