5365-01-078-7738 RING,EXTERNALLY THREADED Index 1240-01-078-7740 RETAINER,OPTICAL ELEMENT

National Stock Number:
5365-01-078-7739

Federal Supply Class:
5365

National Item Identification Number:
010787739

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:
1228525819200US 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 DIAMETER2.500 INCHES NOMINAL
BORE SHAPESTRAIGHT
CASEHARDENING INDICATORNOT CASEHARDENED
DEPTH0.050 INCHES MINIMUM AND 0.060 INCHES MAXIMUM
OVERALL LENGTH0.190 INCHES NOMINAL
MATERIALALUMINUM ALLOY 6061 AND ALUMINUM ALLOY 2024
SCREW THREAD SERIES DESIGNATORUNS
SETSCREW LOCKING NOTCHNOT INCLUDED
WIDTH0.060 INCHES NOMINAL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2A
THREAD SIZE2.6875-32


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