5310-01-353-3412 NUT,PLAIN,ROUND Index 5310-01-353-3414 NUT,SLEEVE

National Stock Number:
5310-01-353-3413

Federal Supply Class:
5310

National Item Identification Number:
013533413

Description:
NUT,SELF-LOCKING,EXTENDED WASHER

Detail:
A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.


Manufacturer Information:
BACN10HR4CF15653HOWMET GLOBAL FASTENING SYSTEMS INC
BACN10HR4CF56878SPS TECHNOLOGIES, LLC
BACN10HR4CF62554ALCOA GLOBAL FASTENERS INC. DBA SIMMONDS MECAERO FAS PDTS DIV SIMMONDS MECAERO FAS PDTS
BACN10HR4CF81205THE BOEING COMPANY
BACN10HR4CF97828SIMONETTA BROS
BHQ03034F27238BRISTOL INDUSTRIES LLC
CR-622092152SUPERIOR CHEMICAL PRODUCTS INC
SL70594FA11815SPS TECHNOLOGIES, LLC
VCU00054DL06710VALLEY-TODECO, INC.


Techincal Specification:
COUNTERBORE DIAMETER0.250 INCHES MINIMUM AND 0.280 INCHES MAXIMUM FIRST END
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
LUBRICATIONDRY FILM LUBRICANT
NUT STYLEDOUBLE HEXAGON
OVERALL HEIGHT0.310 INCHES MAXIMUM
MATERIALIRON ALLOY 660 OVERALL
NOMINAL THREAD SIZE0.250 INCHES
WASHER THICKNESS0.020 INCHES MAXIMUM
WASHER OUTSIDE DIAMETER0.438 INCHES MAXIMUM
WIDTH ACROSS FLATS0.305 INCHES MINIMUM AND 0.313 INCHES MAXIMUM
SURFACE TREATMENTPASSIVATE OVERALL
TEMP RATING450.0 FAHRENHEIT NOMINAL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNF
THREAD QUANTITY PER INCH28


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