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Fasteners Committee Quality, Reliability, and Durability Ferrous metals

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Standard

THREAD ROLLING SCREWS
1972-07-01
HISTORICAL
J81_197207
This standard covers requirements for thread rolling screws suitable for use in general engineering applications. (It is intended that “thread rolling” screws have performance capabilities beyond those normally expected of other standard types of tapping screws.) Note: The performance requirements covered in this standard apply only to the combination of laboratory conditions described in the testing procedures. If other conditions are encountered in an actual service application (such as different materials, thicknesses, hole sizes, etc.), values shown herein for drive torque, torque-to-clamp load, and proof torque may require adjustment.
Standard

THREAD ROLLING SCREWS
1979-06-01
HISTORICAL
J81_197906
This standard covers requirements for thread rolling screws suitable for use in general engineering applications. (It is intended that "thread rolling" screws have performance capabilities beyond those normally expected of other standard types of tapping screws.) Note: The performance requirements covered in this standard apply only to the combination of laboratory conditions described in the testing procedures. If other conditions are encountered in an actual service application (such as different materials, thicknesses, hole sizes, etc.), values shown herein for drive torque, torque-to-clamp load, and proof torque may require adjustment.
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

Torque-Tension Test Procedure for Steel Threaded Fasteners - Metric Series
2017-01-03
CURRENT
J174M_201701
This test procedure is intended to provide a quality control method for checking torque-tension characteristics of non-prevailing torque type threaded steel fasteners 6 through 24 mm nominal diameters. Realistically, torque-tension relationships for specific individual fastener assembly joints will vary due to the different joint parameters. Tests using actual joint components will be required to determine accurate torque-tension values for those conditions. For the inch series version, see SAE J174.
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

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

Surface Discontinuities on Nuts
2017-01-04
CURRENT
J122_201701
This SAE Recommended Practice defines, illustrates, and specifies allowable limits for the various types of surface discontinuities that may occur during the manufacture and processing of metric-series nuts, in sizes 6.3 to 25 mm and inch-series nuts in sizes 1/4 to 1 in, inclusive, which are primarily intended for use in automotive assemblies.
Standard

MECHANICAL AND MATERIAL REQUIREMENTS FOR WHEEL BOLTS
1974-10-01
HISTORICAL
J1102_197410
This SAE Standard covers the chemical, metallurgical and mechanical requirements for two types of passenger car and truck wheel bolts, as follows: (a) Nonserrated shank bolts which are heat treated (b) Serrated shank bolts which are case hardened
Standard

Tension Indicating Washer Tightening Method for Fasteners
1999-05-01
HISTORICAL
J2486_199905
This SAE Recommended Practice covers installation and inspection methods for fasteners which are tensioned using Tension Indicating Washers (TIWs) as a means to ensure that adequate tension is developed in mechanically fastened joints. Figure 1 depicts a typical TIW, and Figure 2 depicts a fastener assembly with a TIW before and after tensioning.
Standard

Nut and Conical Spring Washer Assemblies
2017-05-30
CURRENT
J238_201705
This SAE Standard covers general, dimensional data, and methods of test for two types of general purpose nut and conical spring washer assemblies, designated Type LN and Type HN, intended for mass production and other operations where speed and convenience are paramount factors.
Standard

CONICAL SPRING WASHERS
1998-05-01
HISTORICAL
J773_199805
This SAE Standard covers dimensional, material, and general specifications and methods of test for two types of general purpose conical spring washers, designated type L and type H, for use as loose washers over screws and bolts, and also for use as pre-assembled washers in screw and washer assemblies.
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