5305-00-723-9669 SCREW,TAPPING Index 1560-00-723-9671 DUCT ASSY

National Stock Number:
5310-00-723-9670

Federal Supply Class:
5310

National Item Identification Number:
007239670

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:
3G11127-10198897LOCKHEED MARTIN CORP


Techincal Specification:
BEARING SURFACE TYPECHAMFERED
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD66 FED STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE2.875 INCHES
NUT HEIGHT0.750 INCHES NOMINAL
NUT STYLESLOTTED, HEXAGON
WIDTH ACROSS FLATS3.520 INCHES NOMINAL
SURFACE TREATMENTCHROMIUM OVERALL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH12
THREAD SERIESUN


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