5640-00-021-8492 INSULATION BLANKET,THERMAL Index 5310-00-021-8497 NUT,PLAIN,SLOTTED,HEXAGON

National Stock Number:
5310-00-021-8493

Federal Supply Class:
5310

National Item Identification Number:
000218493

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:
21849321450ARMY WEAPONS COMMAND ATTN AMSWE-REE-S
21849324617GENERAL MOTORS CORP
2184937X677GENERAL MOTORS LLC


Techincal Specification:
BEARING SURFACE TYPECHAMFERED OR WASHER FACED
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633-CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.750 INCHES
NUT HEIGHT0.710 INCHES MINIMUM AND 0.758 INCHES MAXIMUM
NUT STYLESLOTTED, HEXAGON
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH10
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
WIDTH ACROSS FLATS1.2120 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM


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