5310-00-638-2746 WASHER,FLAT Index 5350-00-638-2756 CLOTH,ABRASIVE

National Stock Number:
5307-00-638-2748

Federal Supply Class:
5307

National Item Identification Number:
006382748

Description:
STUD,LOCKED IN

Detail:
A headless fastener externally threaded on both ends with each threaded portion of one but not necessarily the same nominal diameter. It is designed to be locked in place by either a RING, LOCK, SERRATED or a RING, LOCK, KEYED.


Manufacturer Information:
120240-171790CURTISS-WRIGHT CORP AIRPLANE DIV
12445162983EATON AEROSPACE, LLC
720211599TRIUMPH ENGINE CONTROL SYSTEMS LLC
917B774-183843SUNDSTRAND CORP ELECTRIC POWER SYSTEMS DIV
BACS21S9-15A81205THE BOEING COMPANY
SF101-9SA15A83324HOWMET GLOBAL FASTENING SYSTEMS INC


Techincal Specification:
DISTANCE FROM SERRATED PORTION TO STUD END0.562 INCHES NOMINAL
DISTANCE FROM SERRATED PORTION TO END OF STUD THREAD0.176 INCHES NOMINAL
DISTANCE FROM SERRATED PORTION TO NUT END0.938 INCHES NOMINAL
LOCKING FEATURERING, LOCK SERRATED
OVERALL LENGTH1.500 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP 4130
NOMINAL THREAD SIZE0.250 INCHES NUT THREAD
NOMINAL THREAD SIZE0.312 INCHES STUD THREAD
STYLE DESIGNATORLOCKED IN
SURFACE TREATMENTCADMIUM OVERALL
THREAD CLASS3A NUT THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD LENGTH0.387 INCHES NOMINAL STUD THREAD
THREAD LENGTH0.500 INCHES NOMINAL NUT THREAD
THREAD QUANTITY PER INCH18 STUD THREAD
THREAD QUANTITY PER INCH28 NUT THREAD
THREAD PITCH DIAMETERS+0.2778 TO 0.2795 INCHES STUD THREAD
THREAD SERIES DESIGNATORUNF NUT THREAD
THREAD SERIES DESIGNATORUNS STUD THREAD


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