5310-01-407-4988 NUT,SELF-LOCKING,HEXAGON Index 5360-01-407-4990 SPRING,HELICAL,COMPRESSION

National Stock Number:
5310-01-407-4989

Federal Supply Class:
5310

National Item Identification Number:
014074989

Description:
NUT,PLAIN,ASSEMBLED WASHER

Detail:
A PLAIN NUT ON WHICH HAS BEEN ASSEMBLED A NONREMOVABLE WASHER.


Manufacturer Information:
SS5092-12CW78286SIKORSKY AIRCRAFT CORPORATION


Techincal Specification:
COUNTERBORE DIAMETER0.905 INCHES MINIMUM AND 0.915 INCHES MAXIMUM WASHER
OVERALL HEIGHT0.911 INCHES MINIMUM AND 0.951 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE NUT
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE OR AMS 5510 ASSN STD SINGLE MATERIAL RESPONSE WASHER
MATERIALSTEEL CORROSION RESISTING NUT
MATERIALSTEEL CORROSION RESISTING WASHER
NOMINAL THREAD SIZE0.750 INCHES
NUT COUNTERBORE DEPTH0.430 INCHES MINIMUM AND 0.450 INCHES MAXIMUM WASHER
NUT STYLEFLAT WITH TURNED BACK EDGE
PRECIOUS MATERIAL AND LOCATIONNUT SURFACES SILVER
PRECIOUS MATERIALSILVER
WASHER OUTSIDE DIAMETER1.253 INCHES MINIMUM AND 1.283 INCHES MAXIMUM
WIDTH ACROSS FLATS1.052 INCHES MINIMUM AND 1.064 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS 2410 ASSN STD SINGLE TREATMENT RESPONSE OR QQ-S-365 FED SPEC SINGLE TREATMENT RESPONSE NUT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE WASHER
SURFACE TREATMENTANODIZE WASHER
SURFACE TREATMENTSILVER NUT
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNIFIED NATIONAL JOINT FINE (UNJF)
THREAD QUANTITY PER INCH16


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