1620-00-121-9451 ROLLER ASSY,LOCK,LA Index 6730-00-121-9457 PROJECTOR,STILL PICTURE

National Stock Number:
5365-00-121-9452

Federal Supply Class:
5365

National Item Identification Number:
001219452

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:
4G13512-101A98897LOCKHEED MARTIN CORP


Techincal Specification:
DRIVE TYPESLOTTED FACE
ACCOMMODATION TYPE AND QUANTITY4 SLOTS
ANGLE BETWEEN ACCOMMODATIONS IN DEG90.0
BEVELED THREADINCLUDED
BORE ANNULAR INTERNAL SERRATIONNOT INCLUDED
BORE DIAMETER8.280 INCHES NOMINAL
BORE EDGE PROCESSCHAMFERED
BORE SHAPESTRAIGHT
CASEHARDENING INDICATORNOT CASEHARDENED
CHAMFER ANGLE IN DEG45.0
CHAMFER LENGTH0.050 INCHES NOMINAL
DEPTH0.250 INCHES NOMINAL
OVERALL LENGTH2.050 INCHES NOMINAL
MATERIAL HARDNESS RATINGC40 TO C43
MATERIALSTEEL COMP 4340
PROCESS END LOCATIONBOTH ENDS
SCREW THREAD SERIES DESIGNATORUNS
SETSCREW LOCKING NOTCHNOT INCLUDED
WIDTH0.500 INCHES NOMINAL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LOCATIONBOTH ENDS
THREAD SIZE9 IN.-8 THD SIZE


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