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National Stock Number:
5310-01-392-6399
Federal Supply Class:
5310
National Item Identification Number:
013926399
Description:
NUT,PLAIN,CLINCH
Detail:
A NUT HAVING A SLEEVE PORTION ON ITS UNDER SIDE, WHICH CAN BE CRIMPED OR CLINCHED TO HOLD THE ITEM IN PLACE WHEN INSERTED IN A HOLE.
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Manufacturer Information:
| M45938/1-27A | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MIL-N-45938/1 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| HARDNESS RATING | 50.0 ROCKWELL B MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/5 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-225/6 FED SPEC 2ND MATERIAL RESPONSE OVERALL | | MATERIAL | ALUMINUM ALLOY 2017 OR ALUMINUM ALLOY 2024 OVERALL | | NOMINAL THREAD SIZE | 0.250 INCHES | | NUT DIAMETER | 0.423 INCHES MINIMUM AND 0.453 INCHES MAXIMUM | | NUT HEIGHT | 0.226 INCHES NOMINAL | | NUT STYLE | CLINCH | | PILOT DIAMETER | 0.343 INCHES MINIMUM AND 0.346 INCHES MAXIMUM | | PILOT LENGTH | 0.054 INCHES MINIMUM AND 0.059 INCHES MAXIMUM | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 20 | | THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) |
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