1240-01-079-3040 PERISCOPE,ARMORED VEHICLE Index 1240-01-079-3042 RETAINER,OPTICAL ELEMENT

National Stock Number:
5365-01-079-3041

Federal Supply Class:
5365

National Item Identification Number:
010793041

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:
1228222119200US ARMY ARDEC RDECOM


Techincal Specification:
DRIVE TYPESLOTTED FACE
ACCOMMODATION TYPE AND QUANTITY2 SLOTS
ANGLE BETWEEN ACCOMMODATIONS IN DEG180.0
BEVELED THREADNOT INCLUDED
BORE DIAMETER0.510 INCHES NOMINAL
BORE ANNULAR INTERNAL SERRATIONNOT INCLUDED
BORE SHAPESTRAIGHT
CASEHARDENING INDICATORNOT CASEHARDENED
DEPTH0.030 INCHES NOMINAL
MATERIALALUMINUM ALLOY 2011
SCREW THREAD SERIES DESIGNATORUN
SETSCREW LOCKING NOTCHNOT INCLUDED
WIDTH0.060 INCHES NOMINAL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2A
THREAD SIZE0.625-32


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