1240-00-291-3570 RETAINER,OPTICAL ELEMENT Index 5998-00-291-3574 CIRCUIT CARD ASSEMBLY

National Stock Number:
5365-00-291-3571

Federal Supply Class:
5365

National Item Identification Number:
002913571

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:
759404519200US ARMY ARDEC RDECOM


Techincal Specification:
MATERIALALUMINUM ALLOY 2024
OVERALL LENGTH0.110 INCHES NOMINAL
CASEHARDENING INDICATORNOT CASEHARDENED
DRIVE TYPESLOTTED FACE
ACCOMMODATION TYPE AND QUANTITY2 SLOTS
WIDTH0.064 INCHES NOMINAL
DEPTH0.050 INCHES NOMINAL
ANGLE BETWEEN ACCOMMODATIONS IN DEG180.0
THREAD SIZE9/16 IN. -36
SCREW THREAD SERIES DESIGNATORUNS
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
BEVELED THREADNOT INCLUDED
BORE SHAPESTRAIGHT
BORE DIAMETER0.420 INCHES NOMINAL
BORE ANNULAR INTERNAL SERRATIONINCLUDED
BORE EDGE PROCESSCHAMFERED
PROCESS END LOCATIONBOTH ENDS
CHAMFER ANGLE IN DEG7.1 AND
30.0
CHAMFER LENGTH0.028 INCHES NOMINAL AND
0.043 INCHES NOMINAL
SETSCREW LOCKING NOTCHNOT INCLUDED
SPECIAL FEATURESINTERNALLLY OPPOSITE TO DRIVE END


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