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:
THREAD SERIESUNJF
NOMINAL THREAD SIZE0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL CORROSION RESISTING CHANNEL
STEEL NUT
SURFACE TREATMENTPASSIVATE CHANNEL
CADMIUM NUT
HARDNESS RATING49.0 ROCKWELL C MAXIMUM
NUT STYLEGANG CHANNEL, SELF LOCKING
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
CHANNEL STYLESTRAIGHT TYPE
OVERALL LENGTH4.000 INCHES NOMINAL
OVERALL WIDTH0.516 INCHES MAXIMUM
ASSEMBLY OVERALL HEIGHT0.281 INCHES MAXIMUM
NUT SPACING1.000 INCHES NOMINAL
NUT QUANTITY3
NUT COUNTERBORE DEPTH0.017 INCHES NOMINAL NUT
COUNTERBORE DIAMETER0.254 INCHES NOMINAL NUT
LUBRICATIONDRY FILM LUBRICANT
TEMP RATING450.0 DEG FAHRENHEIT NOMINAL
FEATURES PROVIDEDFLOATING NUT
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMS21064L4-8-3


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