5310-01-591-7349 WASHER,RECESSED 5310-01-591-7421 WASHER,RECESSED

National Stock Number:
5310-01-591-7404

Federal Supply Class:
5310

National Item Identification Number:
015917404

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:
300013180212BAE SYSTEMS LAND & ARMAMENTS L.P.
3000131-038076M6AMZ ALABAMA INC.
3000131-03880212BAE SYSTEMS LAND & ARMAMENTS L.P.


Techincal Specification:
BEARING SURFACE TYPEFLAT
HARDNESS RATING95.0 ROCKWELL B MINIMUM AND 32.0 ROCKWELL C MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONASTM F594, GROUP 1, 2 OR 3 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALPLASTIC NYLON LOCKING INSERT
MATERIALSTEEL CORROSION RESISTING OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYNUT, SELF-LOCKING, HEXAGON, NON-METAL INSERT
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD SIZE0.380 INCHES
NUT HEIGHT0.453 NOMINAL INCHES
NUT STYLEHEXAGON
WIDTH ACROSS FLATS0.558 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM A380 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH24
THREAD SERIESUNF


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