Part Number: MS21063L3-8-8

Alternate Part Number:
5310-00-487-4786

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CONDITION:
NS
CHANNEL,NUT,NUT ASSEMBLY,SELF-LO,
MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M96906
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
COUNTERBORE DIAMETER0.194 INCHES MINIMUM NUT
LUBRICATIONDRY FILM LUBRICANT
OVERALL LENGTH7.936 INCHES NOMINAL
OVERALL WIDTH0.416 INCHES MAXIMUM
NUT STYLEGANG CHANNEL, SELF LOCKING
CHANNEL STYLESTRAIGHT TYPE
ASSEMBLY OVERALL HEIGHT0.250 INCHES MAXIMUM
CHANNEL HEIGHT0.250 INCHES MAXIMUM
NUT SPACING1.000 INCHES NOMINAL
NUT COUNTERBORE DEPTH0.027 INCHES NOMINAL NUT
TEMP RATING250.0 DEG FAHRENHEIT NOMINAL
NUT QUANTITY8
THREAD SERIESUNJF
FEATURES PROVIDEDFLOATING NUT
THREAD QUANTITY PER INCH32
HARDNESS RATING49.0 ROCKWELL C MAXIMUM
NOMINAL THREAD SIZE0.190 INCHES
MATERIALALUMINUM ALLOY CHANNEL
MATERIALSTEEL NUT
SURFACE TREATMENTCADMIUM NUT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE NUT
An item composed of a specially designed channel and a series of nuts having integral self-locking features assembled in predetermined spacing.