5340-01-565-1138 PLATE,MOUNTING Index 4820-01-565-1140 VALVE,BALL

National Stock Number:
5310-01-565-1139

Federal Supply Class:
5310

National Item Identification Number:
015651139

Description:
NUT,PLAIN,CASTELLATED,HEXAGON

Detail:
A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes NUT (1), PLAIN, SLOTTED, HEXAGON.


Manufacturer Information:
12759-008320Y3H3FASTENAL COMPANY
368090Y3H3FASTENAL COMPANY


Techincal Specification:
LUBRICATIONOIL
PART NAME ASSIGNED BY CONTROLLING AGENCYINAVY: NUT, CASTLE; CAGE: 1/2-13, HEX SLOTED NUTS, PLAIN FINISH
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A563. GRADE A ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.500 INCHES
NUT HEIGHT0.427 INCHES MINIMUM AND 0.448 INCHES MAXIMUM
NUT STYLECASTELLATED, HEXAGON
WIDTH ACROSS FLATS0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH13
THREAD SERIESUNC


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