5305-01-168-7247 SCREW,CAP,HEXAGON HEAD Index 5310-01-168-7249 NUT,PLAIN,KNURLED

National Stock Number:
5310-01-168-7248

Federal Supply Class:
5310

National Item Identification Number:
011687248

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:
LD114-0018-000543999THE BOEING COMPANY


Techincal Specification:
BEARING SURFACE TYPEWASHER FACED
NUT HEIGHT0.188 INCHES NOMINAL
NUT STYLESLOTTED, HEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 321 OVERALL
NOMINAL THREAD SIZE0.312 INCHES
THREAD SERIESUNIFIED NATIONAL JOINT FINE (UNJF)
THREAD QUANTITY PER INCH24
WIDTH ACROSS FLATS0.490 INCHES MINIMUM AND 0.502 INCHES MAXIMUM
SPECIFICATION/STANDARD DATA43999-LD114-0018 MANUFACTURERS STANDARD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND


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