5310-00-449-2921 NUT,SELF-LOCKING,HEXAGON Index 5365-00-449-2924 SPACER,SLEEVE

National Stock Number:
5310-00-449-2923

Federal Supply Class:
5310

National Item Identification Number:
004492923

Description:
NUT,SELF-LOCKING,EXTENDED WASHER

Detail:
A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.


Manufacturer Information:
STSCA006-0498897LOCKHEED MARTIN CORP
TLN10-417446HUCK INTERNATIONAL, INC
TLN10-450394SPS TECHNOLOGIES INC UNBRAKO DIV
TLN10-456878SPS TECHNOLOGIES, LLC
TLN10-485495PRECISION FASTENING SUB OMARK INDUSTRIES INC
TLN10-497928HUCK INTL INC


Techincal Specification:
THREAD SERIESUNF
NOMINAL THREAD SIZE0.138 INCHES
THREAD QUANTITY PER INCH40
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
MATERIALALUMINUM ALLOY 2024 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTANODIZE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TY 2,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
NUT STYLEHEXAGON
WASHER OUTSIDE DIAMETER0.244 INCHES MAXIMUM
OVERALL HEIGHT0.130 INCHES MINIMUM AND
0.140 INCHES MAXIMUM
WASHER THICKNESS0.035 INCHES MINIMUM AND
0.040 INCHES MAXIMUM
WIDTH ACROSS FLATS0.181 INCHES MINIMUM AND
0.190 INCHES MAXIMUM
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
NUT COUNTERBORE DEPTH0.025 INCHES MINIMUM NUT
COUNTERBORE DIAMETER0.148 INCHES MINIMUM AND
0.153 INCHES MAXIMUM NUT
LUBRICATIONSOLUBLE LUBRICANT
TEMP RATING-65.0 DEG FAHRENHEIT MINIMUM AND
250.0 DEG FAHRENHEIT MAXIMUM
THE MANUFACTURERS DATA
MANUFACTURERS CODE50394
DESIGN CONTROL REFERENCETLN10-4


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