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Standard

DECARBURIZATION IN HARDENED AND TEMPERED METRIC THREADED FASTENERS

1996-08-01
HISTORICAL
J121M_199608
This SAE Recommended Practice covers methods for measuring, classifying, and specifying decarburization in the threaded section of hardened and tempered steel bolts, screws, studs, and similar parts. It is not intended to cover products which are specifically carburized to achieve special properties.
Standard

DECARBURIZATION IN HARDENED AND TEMPERED METRIC THREADED FASTENERS

1994-05-26
HISTORICAL
J121M_199405
This SAE Recommended Practice covers methods for measuring, classifying, and specifying decarburization in the threaded section of hardened and tempered steel bolts, screws, studs, and similar parts. It is not intended to cover products which are specifically carburized to achieve special properties.
Standard

DECARBURIZATION IN HARDENED AND TEMPERED THREADED FASTENERS

1983-08-01
HISTORICAL
J121_198308
This recommended practice covers methods for measuring, classifying, and specifying decarburization in the threaded section of hardened and tempered steel bolts, screws, studs, and similar parts. It is not intended to cover products which are specifically carburized to achieve special properties.
Standard

DRYSEAL PIPE THREADS

1961-06-01
HISTORICAL
J476A_196106
The Dryseal American Standard Taper Pipe Thread, the Dryseal American Fuel Internal Straight Pipe Thread and the Dryseal American Intermediate Internal Straight Pipe Thread covered by this standard conform with the American Standard ASA-B2.2. The Dryseal SAE-Short Taper Pipe Thread in this standard conforms with the Dryseal American Standard Taper Pipe Thread except for the length of thread, which is shortened for increased clearance and economy of material. The significant feature of the Dryseal thread is controlled truncation at the crest and root to assure metal to metal contact coincident with or prior to flank contact. Contact at the crest and root prevents spiral leakage and insures pressure-tight joints without the use of a lubricant or sealer. Lubricants, if not functionally objectionable, may be used to minimize the possibility of galling in assembly.
Standard

Dryseal Pipe Threads

2013-02-01
CURRENT
J476_201302
The Dryseal American Standard Taper Pipe Thread, the Dryseal American Fuel Internal Straight Pipe Thread and the Dryseal American Intermediate Internal Straight Pipe Thread covered by this standard conform with the American Standard ASA-B2.2. The Dryseal SAE-Short Taper Pipe Thread in this standard conforms with the Dryseal American Standard Taper Pipe Thread except for the length of thread, which is shortened for increased clearance and economy of material. The significant feature of the Dryseal thread is controlled truncation at the crest and root to assure metal to metal contact coincident with or prior to flank contact. Contact at the crest and root prevents spiral leakage and insures pressure-tight joints without the use of a lubricant or sealer. Lubricants, if not functionally objectionable, may be used to minimize the possibility of galling in assembly.
Standard

LOCK WASHERS

1974-02-01
HISTORICAL
J489B_197402
This SAE Standard covers the complete dimensional and general specifications, including physical properties and methods of testing, for those types of lock washers intended for use in automotive and general industrial applications.
Standard

MECHANICAL AND MATERIAL REQUIREMENTS FOR STEEL NUTS

1974-09-01
HISTORICAL
J995C_197409
This SAE Standard covers the mechanical and material requirements for three grades of steel nuts suitable for use in automotive and related engineering applications, in sizes ¼ to 1½ in., inclusive, and with dimensions conforming with the requirements of the latest issue of SAE J104.
Standard

MECHANICAL AND MATERIAL REQUIREMENTS FOR STEEL NUTS

1979-06-01
HISTORICAL
J995_197906
This SAE Standard covers the mechanical and material requirements for three grades of steel nuts suitable for use in automotive and related engineering applications, in sizes ¼ to 1 ½ in., inclusive, and with dimensions conforming with the requirements of the latest issue of SAE J104.
Standard

PROTECTIVE COATINGS FOR FASTENERS

1996-08-01
HISTORICAL
J1648_199608
This SAE Information Report is provided as an advisory guide. Careful discretion as to application is recommended. The content has been presented as accurately as possible, but responsibility for its application lies with the user. It covers finishes applied to fasteners and related topics, corrosion resistance, lubricity, electrical grounding, ultraviolet light, and embrittlement. Table 1 lists these coatings and their properties so that finish selection can be reasonably made in accordance with known and anticipated fastener assembly applications. Application of protective coatings will affect fastener dimensions. This is especially critical for the thread fit of mating parts because the pitch diameter increases by four times the coating thickness. Explanation is covered in Section 5.
Standard

Protective Coatings for Fasteners

2019-10-07
CURRENT
J1648_201910
This SAE Information Report is provided as an advisory guide. Careful discretion as to application is recommended. The content has been presented as accurately as possible, but responsibility for its application lies with the user. It covers finishes applied to fasteners and related topics, corrosion resistance, lubricity, electrical grounding, ultraviolet light, and embrittlement. Table 1 lists these coatings and their properties so that finish selection can be reasonably made in accordance with known and anticipated fastener assembly applications. Application of protective coatings will affect fastener dimensions. This is especially critical for the thread fit of mating parts because the pitch diameter increases by four times the coating thickness. Explanation is covered in Section 5.
Standard

Protective Coatings for Fasteners

2013-04-15
HISTORICAL
J1648_201304
This SAE Information Report is provided as an advisory guide. Careful discretion as to application is recommended. The content has been presented as accurately as possible, but responsibility for its application lies with the user. It covers finishes applied to fasteners and related topics, corrosion resistance, lubricity, electrical grounding, ultraviolet light, and embrittlement. Table 1 lists these coatings and their properties so that finish selection can be reasonably made in accordance with known and anticipated fastener assembly applications. Application of protective coatings will affect fastener dimensions. This is especially critical for the thread fit of mating parts because the pitch diameter increases by four times the coating thickness. Explanation is covered in Section 5.
Standard

STEEL SELF-DRILLING TAPPING SCREWS

1979-06-01
HISTORICAL
J78_197906
This standard covers the dimensional and general specifications, including performance requirements, for carbon steel self-drilling tapping screws suitable for use in general applications. It is the objective of this standard to insure that carbon steel self-drilling tapping screws, by meeting the mechanical and performance requirements specified, shall drill a hole and form or cut mating threads in materials into which they are driven without deforming their own thread and without breaking during assembly. An Appendix is included to provide a recommended technique for measuring the case depth on the screws.
Standard

STEEL SELF-DRILLING TAPPING SCREWS

1973-10-01
HISTORICAL
J78B_197310
This standard covers the dimensional and general specifications, including performance requirements, for carbon steel self-drilling tapping screws suitable for use in general applications. It is the objective of this standard to insure that carbon steel self-drilling tapping screws, by meeting the mechanical and performance requirements specified, shall drill a hole and form or cut mating threads in materials into which they are driven without deforming their own thread and without breaking during assembly. An Appendix is included to provide a recommended technique for measuring the case depth on the screws.
Standard

STEEL SELF-DRILLING TAPPING SCREWS

1972-07-01
HISTORICAL
J78_197207
This standard covers the dimensional and general specifications, including performance requirements, for steel self-drilling tapping screws suitable for use in general applications. It is the objective of this standard to insure that self-drilling tapping screws, by meeting the mechanical and performance requirements specified, shall drill a hole and form or cut mating threads in materials into which they are driven without deforming their own thread and without breaking during assembly or service. An Appendix is included to provide a recommended technique for measuring the case depth on the screws.
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