5310-01-372-0848 NUT ASSEMBLY,SELF-LOCKING,GANG C Index 5310-01-372-0850 WASHER,FLAT

National Stock Number:
5310-01-372-0849

Federal Supply Class:
5310

National Item Identification Number:
013720849

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:
3D0107-4R88277THE BOEING COMPANY
S1117-315-4R26233NYLOK LLC
VN3808C04892215HOWMET GLOBAL FASTENING SYSTEMS INC


Techincal Specification:
THREAD DIRECTIONRIGHT-HAND
MATERIALPLASTIC POLYAMIDE LOCKING INSERT
STEEL NUT
NUT STYLEHEXAGON
LOCKING FEATUREPREVAILING TORQUE WITH NONMETALLIC INSERT
BEARING SURFACE TYPEWASHER FACED
THREAD SERIESUNF
NOMINAL THREAD SIZE0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3B
SURFACE TREATMENTCADMIUM AND
CHROMATE NUT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE NUT
NUT HEIGHT0.187 INCHES NOMINAL
WIDTH ACROSS FLATS0.428 INCHES MINIMUM AND
0.440 INCHES MAXIMUM
COUNTERSINK ANGLE110.0 DEGREES NOMINAL FIRST END
TEMP RATING250.0 DEG FAHRENHEIT MAXIMUM


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