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
WIDTH ACROSS FLATS0.438 INCHES NOMINAL
SURFACE TREATMENTPASSIVATE OVERALL
TEMP RATING750.0 FAHRENHEIT NOMINAL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNC
THREAD QUANTITY PER INCH20


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