5340-01-172-7862 SPRING ASSEMBLY,LEAF Index 6650-01-172-7864 LENS,OPTICAL INSTRUMENT

National Stock Number:
5365-01-172-7863

Federal Supply Class:
5365

National Item Identification Number:
011727863

Description:
RING,EXTERNALLY THREADED

Detail:
A cylindrically shaped item with a concentric bore and a peripheral thread over its entire length or over a portion thereof. One face is drilled, slotted, knurled, or has projecting lugs for installation and/or removal purposes. Excludes RETAINER, OPTICAL ELEMENT.


Manufacturer Information:
821582119200US ARMY ARDEC RDECOM


Techincal Specification:
DRIVE TYPESLOTTED FACE
ACCOMMODATION TYPE AND QUANTITY2 SLOTS
ANGLE BETWEEN ACCOMMODATIONS IN DEG180.0
BEVELED THREADNOT INCLUDED
BORE ANNULAR INTERNAL SERRATIONNOT INCLUDED
BORE DIAMETER0.060 INCHES NOMINAL
BORE SHAPESTRAIGHT
CASEHARDENING INDICATORNOT CASEHARDENED
DEPTH0.060 INCHES NOMINAL
OVERALL LENGTH0.500 INCHES NOMINAL
MATERIALSTEEL COMP 303
SCREW THREAD SERIES DESIGNATORNONSTANDARD
SETSCREW LOCKING NOTCHNOT INCLUDED
SPECIAL FEATURESDRIVE END COUNTERBORE 0.563 DIA X0.094 DEEP AND SECOND END COUNTERBORE 0.781 DIA X 0.343 DEEP 63AA FINISH
WIDTH0.060 INCHES NOMINAL
SURFACE TREATMENTPASSIVATE
THREAD DIRECTIONRIGHT-HAND
THREAD LOCATIONDRIVE END
THREAD PITCH DIAMETERS+0.898 TO 0.936 INCHES
THREAD SIZE0.938-32


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