5310-00-784-8142 WASHER,FLAT Index 5310-00-784-8145 NUT,SELF-LOCKING,PLATE

National Stock Number:
5310-00-784-8143

Federal Supply Class:
5310

National Item Identification Number:
007848143

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.


Manufacturer Information:
12Z2000-12394135NAVAL ORDNANCE STANDARDS
2470003-13D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
9174611-618876U S ARMY AVIATION AND MISSILE COMMAND
327604-1D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
810AS2536D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH


Techincal Specification:
THREAD SERIESUNF
NOMINAL THREAD SIZE0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
MATERIALPLASTIC POLYAMIDE LOCKING INSERT
STEEL COMP 303 NUT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764,TYPE 303 FED SPEC 2ND MATERIAL RESPONSE NUT
SURFACE TREATMENTPASSIVATE OVERALL EXCEPT INSERT
NUT STYLECLINCH
PILOT DIAMETER0.273 INCHES MINIMUM AND
0.277 INCHES MAXIMUM
PILOT LENGTH0.099 INCHES MINIMUM AND
0.111 INCHES MAXIMUM
NUT HEIGHT0.334 INCHES MINIMUM AND
0.376 INCHES MAXIMUM
WIDTH ACROSS FLATS0.365 INCHES MINIMUM AND
0.385 INCHES MAXIMUM
LOCKING FEATUREPREVAILING TORQUE WITH NONMETALLIC INSERT
NUT COUNTERBORE DEPTH0.100 INCHES MINIMUM AND
0.110 INCHES MAXIMUM NUT
COUNTERBORE DIAMETER0.218 INCHES MINIMUM AND
0.223 INCHES MAXIMUM NUT
TEMP RATING250.0 DEG FAHRENHEIT NOMINAL


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