5310-01-578-7605 NUT,PLAIN,HEXAGON Index 5310-01-578-7751 WASHER,LOCK BLANK

National Stock Number:
5310-01-578-7666

Federal Supply Class:
5310

National Item Identification Number:
015787666

Description:
NUT,SELF-LOCKING,PLATE

Detail:
A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding or integral prongs. An integral feature is incorporated for locking on the threads of a mating member.


Manufacturer Information:
10342387A486GNIMIKKEISTOKESKUS NCB FINLAND
AVL423RC4-184256AVIBANK MFG., INC.
FON20-7516-1H1822FOKKER AEROSTRUCTURES B.V.


Techincal Specification:
LOCKING FEATURERATCHET
LUBRICATIONDRY FILM LUBRICANT
MATERIALSTEEL CORROSION RESISTING OVERALL
III PART NAME ASSIGNED BY CONTROLLING AGENCYRECEPTACLE ASSEMBLY
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD SIZE0.250 INCHES
SPECIAL FEATURESHEAT TREAT:NUT AND BASKET-140 KSI MIN PER AMS 2759,RATCHET-180 KSI PER AMS 2759;NUT MIN FLOAT RADIAL:.025;ONE WAY RATCHET PROVIDES A POSITIVE LOCKING FEATURE.SELF LOCKING RATCHET AND RELEASE SYSTEM ALLOWS FOR MIN USE OF 2500 CYCLES
SURFACE TREATMENTPASSIVATE OVERALL
THREAD DIRECTIONLEFT-HAND
THREAD QUANTITY PER INCH28
THREAD SERIESUNJF


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