5999-00-415-1489 GUIDE,PRINTED CIRCUIT CARD Index 5305-00-415-1491 SCREW,SHOULDER

National Stock Number:
5310-00-415-1490

Federal Supply Class:
5310

National Item Identification Number:
004151490

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:
529410319207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
5310004151490A00AME.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE
5310004151490SCY13E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE


Techincal Specification:
BEARING SURFACE TYPEFLAT OR WASHER FACED
HARDNESS RATING32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONSAE J404 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-S-624,COND 1330H FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE1.000 INCHES
NUT HEIGHT0.440 INCHES NOMINAL
NUT STYLESLOTTED, HEXAGON
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325 TYPE 2,CLASS 3 FED SPEC 2ND TREATMENT RESPONSE AND QQ-Z-325 TYPE 2,CLASS 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OR ZINC AND CHROMATE OVERALL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH20
THREAD SERIESUNEF
WIDTH ACROSS FLATS1.500 INCHES NOMINAL


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