5950-01-064-7310 SHIELD,TRANSFORMER Index 4540-01-064-7312 HEATINGELEMENT,ELECTRICAL,NONIM

National Stock Number:
5310-01-064-7311

Federal Supply Class:
5310

National Item Identification Number:
010647311

Description:
NUT,SELF-LOCKING,EXTENDED WASHER

Detail:
A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.


Manufacturer Information:
LH11860-6019L2ESNA, LLC
LH11860-672962HARVARD INDUSTRIES INC
MS14156-0696906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
HARDNESS RATING48.0 ROCKWELL C MAXIMUM
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
NUT STYLEDOUBLE HEXAGON
OVERALL HEIGHT0.438 INCHES MAXIMUM
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.375 INCHES
WASHER THICKNESS0.045 INCHES MINIMUM
WASHER OUTSIDE DIAMETER0.654 INCHES MAXIMUM
WIDTH ACROSS FLATS0.522 INCHES MINIMUM AND 0.531 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
TEMP RATING450.0 FAHRENHEIT MAXIMUM
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNF
THREAD QUANTITY PER INCH24


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