5310-01-591-7372 WASHER,RECESSED 5310-01-591-7422 WASHER,LOCK

National Stock Number:
5310-01-591-7406

Federal Supply Class:
5310

National Item Identification Number:
015917406

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.
3000131-056076M6AMZ ALABAMA INC.
3000131-05680212BAE SYSTEMS LAND & ARMAMENTS L.P.


Techincal Specification:
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 SIZE0.560 INCHES
NUT HEIGHT0.641 NOMINAL INCHES
NUT STYLEHEXAGON
WIDTH ACROSS FLATS0.869 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 INCH18
THREAD SERIESUNF
BEARING SURFACE TYPEFLAT
HARDNESS RATING95.0 ROCKWELL B MINIMUM AND 32.0 ROCKWELL C MAXIMUM


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