5305-01-287-0256 SCREW,MACHINE Index 5306-01-287-0257 BOLT,SHEAR

National Stock Number:
5305-01-287-0257

Federal Supply Class:
5305

National Item Identification Number:
012870257

Description:
SCREW,MACHINE


Manufacturer Information:
70209-07058-10178286SIKORSKY AIRCRAFT CORPORATION


Techincal Specification:
FASTENER LENGTH5.340 INCHES NOMINAL
GRIP DIAMETER0.748 INCHES MINIMUM AND 0.749 INCHES MAXIMUM
GRIP LENGTH4.500 MILLIMETERS NOMINAL
HEAD HEIGHT0.350 INCHES NOMINAL
HEAD STYLEHEXAGON
HOLE DIAMETER0.141 INCHES MINIMUM AND 0.151 INCHES MAXIMUM
LOCKING FEATURERETAINER THREADS
PART NAME ASSIGNED BY CONTROLLING AGENCYBOLT,RH ATTACHMENT-STABILATOR
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5659 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP XM-12 OVERALL
NOMINAL THREAD DIAMETER0.625 INCHES
SPECIAL FEATURESSHOT PEEN,MAGNETIC PARTICLE INSPECT,SERIALIZE;END ITEM
WIDTH BETWEEN FLATS1.052 INCHES MINIMUM AND 1.064 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3A
THREAD LENGTH0.640 INCHES NOMINAL
THREAD SERIES DESIGNATORUNJF
THREAD QUANTITY PER INCH18


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