5360-00-312-5244 SPRING,HELICAL,TORSION Index 3120-00-312-5250 BEARING,SLEEVE

National Stock Number:
5310-00-312-5248

Federal Supply Class:
5310

National Item Identification Number:
003125248

Description:
NUT ASSEMBLY,SELF-LOCKING,GANG C

Detail:
An item composed of a specially designed channel and a series of nuts having integral self-locking features assembled in predetermined spacing.


Manufacturer Information:
MS21064L4-8-396906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
ASSEMBLY OVERALL HEIGHT0.281 INCHES MAXIMUM
CHANNEL STYLESTRAIGHT TYPE
COUNTERBORE DIAMETER0.254 INCHES NOMINAL NUT
FEATURES PROVIDEDFLOATING NUT
HARDNESS RATING49.0 ROCKWELL C MAXIMUM
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
LUBRICATIONDRY FILM LUBRICANT
OVERALL LENGTH4.000 INCHES NOMINAL
OVERALL WIDTH0.516 INCHES MAXIMUM
MATERIALSTEEL CORROSION RESISTING CHANNEL
MATERIALSTEEL NUT
NOMINAL THREAD SIZE0.250 INCHES
NUT COUNTERBORE DEPTH0.017 INCHES NOMINAL NUT
NUT QUANTITY3
NUT SPACING1.000 INCHES NOMINAL
NUT STYLEGANG CHANNEL, SELF LOCKING
SURFACE TREATMENTCADMIUM NUT
SURFACE TREATMENTPASSIVATE CHANNEL
TEMP RATING450.0 FAHRENHEIT NOMINAL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3B
THREAD SERIESUNJF
THREAD QUANTITY PER INCH28


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