SAE J78 Steel Self-Drilling Tapping Screws
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Product Code:SAE J78
Title:Steel Self-Drilling Tapping Screws
Issuing Committee:Fasteners Committee
Scope: This SAE 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 document 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.Appendix A is included to provide a recommended technique for measuring the case depth on the screws.
Rationale: This SAE 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 document 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.Appendix A is included to provide a recommended technique for measuring the case depth on the screws.
Title:Steel Self-Drilling Tapping Screws
Issuing Committee:Fasteners Committee
Scope: This SAE 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 document 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.Appendix A is included to provide a recommended technique for measuring the case depth on the screws.
Rationale: This SAE 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 document 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.Appendix A is included to provide a recommended technique for measuring the case depth on the screws.
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