5310-00-069-4217 NUT,SELF-LOCKING,HEXAGON Index 5310-00-069-4225 NUT,SELF-LOCKING,HEXAGON

National Stock Number:
5310-00-069-4218

Federal Supply Class:
5310

National Item Identification Number:
000694218

Description:
NUT,SELF-LOCKING,HEXAGON

Detail:
A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes NUT (1), SELF-LOCKING, CAP.


Manufacturer Information:
68NE-126019L2ESNA, LLC
68NE-12672962HARVARD INDUSTRIES INC
MS21044D1280205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
MS21044D1296906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
THREAD DIRECTIONRIGHT-HAND
MATERIALALUMINUM ALLOY OVERALL
NUT STYLEHEXAGON
LOCKING FEATUREPREVAILING TORQUE WITH NONMETALLIC INSERT
BEARING SURFACE TYPECHAMFERED OR
WASHER FACED
THREAD SERIESUNF
NOMINAL THREAD SIZE0.750 INCHES
THREAD QUANTITY PER INCH16
THREAD CLASS3B
SURFACE TREATMENTOXIDE FILM OR
ANODIZE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-5541 MIL SPEC 1ST TREATMENT RESPONSE OR
MIL-A-8625 MIL SPEC 2ND TREATMENT RESPONSE OVERALL
NUT HEIGHT0.855 INCHES MINIMUM AND
0.891 INCHES MAXIMUM
WIDTH ACROSS FLATS1.052 INCHES MINIMUM AND
1.064 INCHES MAXIMUM
COUNTERBORE DIAMETER0.767 INCHES MINIMUM AND
0.807 INCHES MAXIMUM NUT
COUNTERSINK ANGLE88.0 DEGREES NOMINAL NUT
LUBRICATIONSOLUBLE LUBRICANT
TEMP RATING250.0 DEG FAHRENHEIT NOMINAL
BEARING SURFACE FINISH125.0 MICROINCHES


Click here to Register for Free 30-day Trial