5360-01-046-4255 SPRING,HELICAL,EXTENSION Index 1240-01-046-4257 CELL,OPTICAL ELEMENT

National Stock Number:
5365-01-046-4256

Federal Supply Class:
5365

National Item Identification Number:
010464256

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:
639AS124830003NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
MATERIALSTEEL COMP 416
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582 TY 416 COND A ASSN STD SINGLE MATERIAL RESPONSE OR
ASTM A582 TY 416 COND T ASSN STD SINGLE MATERIAL RESPONSE
SURFACE TREATMENTPASSIVATE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 TY 4 FED SPEC SINGLE TREATMENT RESPONSE
OVERALL LENGTH0.188 INCHES NOMINAL
CASEHARDENING INDICATORNOT CASEHARDENED
DRIVE TYPEDRILLED FACE
ACCOMMODATION TYPE AND QUANTITY2 HOLES
DIAMETER0.156 INCHES MINIMUM AND
0.161 INCHES MAXIMUM
DEPTH0.188 INCHES NOMINAL
ANGLE BETWEEN ACCOMMODATIONS IN DEG180.0
RADIUS FROM GEOMETRIC AXIS TO ACCOMMODATION0.594 INCHES NOMINAL
THREAD SIZE1.437-18
SCREW THREAD SERIES DESIGNATORUNEF
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
BEVELED THREADINCLUDED
THREAD LOCATIONBOTH ENDS
BORE SHAPESTRAIGHT
BORE DIAMETER0.900 INCHES MINIMUM AND
0.910 INCHES MAXIMUM
BORE ANNULAR INTERNAL SERRATIONNOT INCLUDED
BORE EDGE PROCESSCHAMFERED
PROCESS END LOCATIONBOTH ENDS
CHAMFER ANGLE IN DEG45.0
CHAMFER LENGTH0.015 INCHES NOMINAL
SETSCREW LOCKING NOTCHNOT INCLUDED


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