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National Stock Number: 5310-00-255-5402
Federal Supply Class: 5310
National Item Identification Number: 002555402
Description: NUT,SELF-LOCKING,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. An integral feature is incorporated for locking.
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Manufacturer Information:
| 304210-1 | 15280 | NORTHROP GRUMMAN SYSTEMS CORPORATION DIV ES DEFENSIVE SYSTEMS DIVISION | | LKA-256-2 | 46384 | PENN ENGINEERING & MANUFACTURING CORP | | LKA256-2 | 46384 | PENN ENGINEERING & MANUFACTURING CORP |
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Techincal Specification:
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | | MATERIAL | ALUMINUM ALLOY 7075 OVERALL | | NOMINAL THREAD SIZE | 0.086 INCHES | | NUT HEIGHT | 0.179 INCHES MINIMUM AND 0.199 INCHES MAXIMUM | | NUT STYLE | CLINCH | | PILOT LENGTH | 0.054 INCHES MAXIMUM | | PILOT DIAMETER | 0.165 INCHES MAXIMUM | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) | | THREAD QUANTITY PER INCH | 56 | | WIDTH ACROSS FLATS | 0.219 INCHES NOMINAL |
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