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NUT

Part Number: MS21042L4     Catalog Page Number: #101
MS21042L4

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In Stock Part Number: MS21042L4
Part (unpuctuated): MS21042L4
Alternate Part Number:
NSN: 5310-00-807-1475
NIIN: 00-807-1475
NUT

1/4-28 THREAD, SELF-LOCKING NUT, 450°,, REDUCED HEXAGON, REDUCED HEIGHT, CAD-PLATED STEEL, DRY FILM LUBRICATED
  • 40,993 in Stock

  • Minimum Order: 50
Detail Characteristic
CRITICALITY CODE JUSTIFICATIONFEAT
HARDNESS RATING49.0 ROCKWELL C MAXIMUM
NUT STYLEHEXAGON
OVERALL HEIGHT0.204 INCHES MINIMUM AND 0.219 INCHES MAXIMUM
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
LUBRICATIONDRY FILM LUBRICANT
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.250 INCHES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL AND CHROMATE OVERALL
TEMP RATING450.0 DEG FAHRENHEIT NOMINAL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNJF
THREAD QUANTITY PER INCH28
SPECIAL FEATURESWEAPONS SYSTEM ESSENTIAL
WASHER OUTSIDE DIAMETER0.420 INCHES MAXIMUM
WASHER THICKNESS0.019 INCHES MINIMUM
WIDTH ACROSS FLATS0.304 INCHES MINIMUM AND 0.316 INCHES MAXIMUM

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