SAE J78B_197310 PDF
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STEEL SELF-DRILLING TAPPING SCREWS
Description
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.
History
| J78_202107 | 2021-07-28 | Latest | Revised |
| J78_201304 | 2013-04-16 | Historical | Reaffirmed |
| J78_199805 | 1998-05-01 | Historical | Revised |
| J78_199608 | 1996-08-01 | Historical | Revised |
| J78_197906 | 1979-06-01 | Historical | Reaffirmed |
| J78_197207 | 1972-07-01 | Historical | Revised |
| J78B_197310 | 1973-10-01 | Historical | Revised |
| ISSUING COMMITTEE | Fasteners Committee |
|---|---|
| DATE | 1973-10-01 |
| DOI | |
| ISCURRENT | |
| PAGE | 7 |
| PUBLISHER | SAE International |
| REVISED | REVISED |
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