5360-01-172-2784 SPRING,HELICAL,EXTENSION Index 3020-01-172-2787 PULLEY,GROOVE

National Stock Number:
5365-01-172-2785

Federal Supply Class:
5365

National Item Identification Number:
011722785

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:
2641-807-01 ITEM 1896169ELECTRIC BOAT CORPORATION
845-4558780 ITEM 1380064NAVAL SHIP SYSTEMS COMMAND


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 DIAMETER1.406 INCHES NOMINAL
BORE EDGE PROCESSCHAMFERED
BORE SHAPESTRAIGHT
CASEHARDENING INDICATORNOT CASEHARDENED
CHAMFER ANGLE IN DEG45.0
CHAMFER LENGTH0.031 INCHES NOMINAL
DEPTH0.125 INCHES NOMINAL
OVERALL LENGTH0.875 INCHES NOMINAL
MATERIALCOPPER ALLOY 903
PROCESS END LOCATIONBOTH ENDS
SCREW THREAD SERIES DESIGNATORUN
SETSCREW LOCKING NOTCHNOT INCLUDED
SPECIAL FEATURESNYLON LOCKING INSERT IN OUTER PERIPHERY
WIDTH0.250 INCHES NOMINAL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3A
THREAD SIZE2.125-16


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