6750-01-419-9318 PAPER,PHOTOGRAPHIC Index 6540-01-419-9320 LENS BLANK,OPHTHALMIC,BIFOCAL,SE

National Stock Number:
5310-01-419-9319

Federal Supply Class:
5310

National Item Identification Number:
014199319

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:
10122317A486GNIMIKKEISTOKESKUS NCB FINLAND
74640C556878SPS TECHNOLOGIES, LLC
E10080-556878SPS TECHNOLOGIES, LLC
NS-3-C576301THE BOEING COMPANY
ST3M404C576301THE BOEING COMPANY
ST3M404C592595NELSON 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 SIZE0.312 INCHES
NUT HEIGHT0.188 INCHES NOMINAL
NUT STYLESLOTTED, HEXAGON
SPECIAL FEATURESDYED BROWN
SPECIFICATION/STANDARD DATA76301-ST3-404 MANUFACTURERS STANDARD
SURFACE TREATMENTPASSIVATE OVERALL
TEMP RATING450.0 FAHRENHEIT MINIMUM AND 800.0 FAHRENHEIT MAXIMUM
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH24
THREAD SERIESUNIFIED NATIONAL JOINT FINE (UNJF)
WIDTH ACROSS FLATS0.490 INCHES MINIMUM AND 0.502 INCHES MAXIMUM


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