5310-01-321-8746 NUT SPACER,PLATE Index 5310-01-321-8748 NUT,SELF-LOCKING,EXTENDED WASHER

National Stock Number:
5310-01-321-8747

Federal Supply Class:
5310

National Item Identification Number:
013218747

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:
LS35272-0698897LOCKHEED MARTIN CORP


Techincal Specification:
THREAD SERIESUNJF
NOMINAL THREAD SIZE0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
MATERIALALUMINUM ALLOY 7075 OR
ALUMINUM ALLOY OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/9,T73 FED SPEC 1ST MATERIAL RESPONSE OR
AMS 4344 ASSN STD 2ND MATERIAL RESPONSE OVERALL
SURFACE TREATMENTANODIZE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TY 2,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
NUT STYLEHEXAGON
WASHER OUTSIDE DIAMETER0.318 INCHES MINIMUM AND
0.322 INCHES MAXIMUM
OVERALL HEIGHT0.234 INCHES MAXIMUM
WIDTH ACROSS FLATS0.243 INCHES MINIMUM AND
0.251 INCHES MAXIMUM
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
LUBRICATIONDRY FILM LUBRICANT


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