5305-01-448-4137 SCREW,CAP,HEXAGON HEAD Index 5310-01-448-4139 NUT,SELF-LOCKING,PLATE

National Stock Number:
5310-01-448-4138

Federal Supply Class:
5310

National Item Identification Number:
014484138

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:
MS21063L4-6-296906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
ASSEMBLY OVERALL HEIGHT0.281 INCHES MAXIMUM
CHANNEL HEIGHT0.281 INCHES MAXIMUM
CHANNEL STYLESTRAIGHT TYPE
COUNTERBORE DIAMETER0.254 INCHES MINIMUM FIRST END
HARDNESS RATING49.0 ROCKWELL C MAXIMUM
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
LUBRICATIONDRY FILM LUBRICANT
OVERALL LENGTH72.000 INCHES NOMINAL
OVERALL WIDTH0.516 INCHES MAXIMUM
MATERIALALUMINUM CHANNEL
MATERIALSTEEL NUT
NOMINAL THREAD SIZE0.250 INCHES
NUT COUNTERBORE DEPTH0.062 INCHES NOMINAL FIRST END
NUT QUANTITY96
NUT SPACING0.750 INCHES NOMINAL
NUT STYLEGANG CHANNEL, SELF LOCKING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416, TY2 CL2 FED SPEC SINGLE TREATMENT RESPONSE NUT
SURFACE TREATMENTCADMIUM AND CHROMATE NUT
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3B
THREAD SERIESUNJF
THREAD QUANTITY PER INCH28


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