6650-00-522-9653 CELL ASSEMBLY,OPTICAL INSTRUMENT Index 5310-00-522-9656 WASHER,FLAT

National Stock Number:
5310-00-522-9655

Federal Supply Class:
5310

National Item Identification Number:
005229655

Description:
NUT,PLAIN,SLOTTED,HEXAGON

Detail:
A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes NUT (1), PLAIN, CASTELLATED, HEXAGON.


Manufacturer Information:
74640C2056878SPS TECHNOLOGIES, LLC
E10080-20019L2ESNA, LLC
E10080-2072962HARVARD INDUSTRIES INC
ST3M404C2076301THE BOEING COMPANY
ST3M404C2092595NELSON STUD WELDING, INC


Techincal Specification:
BEARING SURFACE TYPEWASHER FACED
COUNTERSINK ANGLE110.0 DEGREES NOMINAL NUT
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5735 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALIRON ALLOY 660 OVERALL
NOMINAL THREAD SIZE1.250 INCHES
NUT HEIGHT0.625 INCHES NOMINAL
NUT STYLESLOTTED, HEXAGON
SPECIAL FEATURESDYED BROWN
SPECIFICATION/STANDARD DATA76301-ST3-404 MANUFACTURERS STANDARD
WIDTH ACROSS FLATS1.852 INCHES MINIMUM AND 1.877 INCHES MAXIMUM
SURFACE TREATMENTPASSIVATE OVERALL
TEMP RATING800.0 FAHRENHEIT NOMINAL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNJF
THREAD QUANTITY PER INCH12


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