SAE MA1568A

1. SCOPE
2. APPLICABLE DOCUMENTS
3. TECHNICAL REQUIREMENTS
4. QUALITY ASSURANCE PROVISIONS
5. PREPARATION OF DELIVERY
6. ACKNOWLEDGMENT
7. REJECTIONS
8. NOTES
APPENDIX A - MEASUREMENT OF PERPENDICULARITY
             VARIATION OF THE BEARING SURFACE
APPENDIX B - WRENCH TORQUE TEST
APPENDIX C - PUSH OUT TEST
APPENDIX D - TORQUE OUT TEST
APPENDIX E - PERMANENT SET TEST
APPENDIX F - REUSABILITY TEST AT ROOM TEMPERATURE,
             AFTER BAKING
APPENDIX G - REUSABILITY TEST AT ROOM TEMPERATURE,
             AS RECEIVED CONDITION
APPENDIX H - THREE CYCLES TEST AT ROOM TEMPERATURE
APPENDIX J - ACCEPTANCE CRITERIA OF SURFACE
             DISCONTINUITIES ON SELF LOCKING NUTS

Specifies the requirements for the following types of self locking nuts: wrenching nuts, i.e., hex, double hex, spline drive; and anchor nuts, i.e., plate nuts, gang channel nuts, shank (clinch) nuts.

This specification establishes the requirements for the following types of self locking nuts:aWrenching nuts: i.e., hex, double hex, spline drive.bAnchor nuts: i.e., plate nuts, gang channel nuts, shank (clinch) nuts.The wrenching nuts, shank nuts, and nut elements of plate and gang channel nuts are made of corrosion and heat resistant steel of the type identified under the Unified Numbering System as UNS S66286.