5310-00-606-8256 NUT,SELF-LOCKING,HEXAGON Index 5325-00-606-8261 RECEPTACLE,TURNLOCK FASTENER

National Stock Number:
5310-00-606-8257

Federal Supply Class:
5310

National Item Identification Number:
006068257

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:
50FA42056878SPS TECHNOLOGIES, LLC
50FA420K5974ROLLS-ROYCE PLC NAVAL MARINE


Techincal Specification:
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.250 INCHES
NUT HEIGHT0.281 INCHES NOMINAL
SURFACE TREATMENTPASSIVATE OVERALL
TEMP RATING750.0 FAHRENHEIT NOMINAL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH20
THREAD SERIESUNC
WIDTH ACROSS FLATS0.438 INCHES NOMINAL


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