5310-00-688-1264 WASHER,FLAT Index 5310-00-688-1268 NUT ASSEMBLY,SELF-LOCKING,GANG C

National Stock Number:
5310-00-688-1266

Federal Supply Class:
5310

National Item Identification Number:
006881266

Description:
NUT,SELF-LOCKING,HEXAGON

Detail:
A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes NUT (1), SELF-LOCKING, CAP.


Manufacturer Information:
1039232318876U S ARMY AVIATION AND MISSILE COMMAND
10587352-118876U S ARMY AVIATION AND MISSILE COMMAND
68-1660-24019L2ESNA, LLC
61-51155-40020D9X5CARP INDUSTRIES CORP
68-1660-2472962HARVARD INDUSTRIES INC
61-51155-400289944ELBITAMERICA, INC.
TS3-5-802288ALLIED CONTROLS, INC.
881018819203PICATINNY ARSENAL


Techincal Specification:
BEARING SURFACE TYPECHAMFERED
LOCKING FEATUREPREVAILING TORQUE WITH NONMETALLIC INSERT
NUT HEIGHT0.095 INCHES NOMINAL
NUT STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/3 FED SPEC SINGLE MATERIAL RESPONSE NUT
MATERIALALUMINUM ALLOY 2011 NUT
MATERIALPLASTIC POLYAMIDE NYLON LOCKING INSERT
NOMINAL THREAD SIZE0.086 INCHES
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH64
THREAD SERIESUNF
WIDTH ACROSS FLATS0.150 INCHES MINIMUM AND 0.158 INCHES MAXIMUM
SURFACE TREATMENTCHROMATE NUT
TEMP RATING250.0 FAHRENHEIT NOMINAL


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