1355-01-515-8279 SHELL ASSEMBLY,AFT Index 1355-01-515-8281 ASSEMBLY,ALTERNATOR

National Stock Number:
5310-01-515-8280

Federal Supply Class:
5310

National Item Identification Number:
015158280

Description:
NUT,SELF-LOCKING,CONE SEAT,HEXAG

Detail:
A nut having 6 flat sides and a cone seat bearing surface. Items may have a removable collar. An integral feature is incorporated for locking on the threads of a mating member. See also NUT (1), SELF-LOCKING, SINGLE BALL SEAT, HEXAGON.


Manufacturer Information:
845-4498285 PC 1380064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
LOCKING FEATUREPREVAILING TORQUE WITH NONMETALLIC INSERT
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-N-25027 (450 DEG) MIL SPEC SINGLE MATERIAL RESPONSE NUT
MATERIALPLASTIC POLYAMIDE (NYLON) LOCKING INSERT
MATERIALSTEEL NUT
NOMINAL THREAD SIZE0.875 INCHES
NUT STYLECONE SEAT, HEXAGON
NUT HEIGHT0.965 INCHES MINIMUM AND 1.016 INCHES MAXIMUM
SPECIAL FEATURESNUT SELF-LOCKING REGULAR HEIGHT;7/8-9UNC-3B
WIDTH ACROSS FLATS1.239 INCHES MINIMUM AND 1.252 INCHES MAXIMUM
TEMP RATING450.0 FAHRENHEIT NOMINAL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3B
THREAD QUANTITY PER INCH9
THREAD SERIESUNC


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