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National Stock Number: 5310-01-242-0669
Federal Supply Class: 5310
National Item Identification Number: 012420669
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:
| 10270615-7 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | | SOS-832-16 | 46384 | PENN ENGINEERING & MANUFACTURING CORP |
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Techincal Specification:
| COUNTERBORE DIAMETER | 0.186 INCHES NOMINAL SECOND END | | LOCKING FEATURE | FREE-RUNNING ALL METAL DESIGN | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A532,COND A ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 303 OVERALL | | NOMINAL THREAD SIZE | 0.164 INCHES | | NUT COUNTERBORE DEPTH | 0.188 INCHES NOMINAL SECOND END | | NUT HEIGHT | 0.495 INCHES MINIMUM AND 0.502 INCHES MAXIMUM | | NUT STYLE | CLINCH | | PILOT DIAMETER | 0.275 INCHES MINIMUM AND 0.280 INCHES MAXIMUM | | WIDTH ACROSS FLATS | 0.312 INCHES NOMINAL | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 32 | | THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) |
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