1240-00-025-0254 HOLDER,OPTICAL ELEMENT Index 6650-00-025-0258 RETAINER,OPTICAL ELEMENT

National Stock Number:
5365-00-025-0256

Federal Supply Class:
5365

National Item Identification Number:
000250256

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:
511718PC510001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
MATERIALCOPPER ALLOY 464
SURFACE TREATMENTNICKEL
OVERALL LENGTH0.161 INCHES NOMINAL
CASEHARDENING INDICATORNOT CASEHARDENED
DRIVE TYPESLOTTED FACE
ACCOMMODATION TYPE AND QUANTITY2 SLOTS
WIDTH0.080 INCHES NOMINAL
DEPTH0.060 INCHES NOMINAL
ANGLE BETWEEN ACCOMMODATIONS IN DEG180.0
THREAD SIZE13/16 IN.-32
SCREW THREAD SERIES DESIGNATORNS
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
BEVELED THREADINCLUDED
THREAD LOCATIONEND OPPOSITE DRIVE END
BORE SHAPETAPERED
TAPER MAJOR DIAMETER0.720 INCHES NOMINAL
TAPER MINOR DIAMETER0.672 INCHES NOMINAL
TAPER MAJOR DIAMETER LOCATIONDRIVE END
BORE ANNULAR INTERNAL SERRATIONNOT INCLUDED
BORE EDGE PROCESSROUNDED
PROCESS END LOCATIONBOTH ENDS
END RADIUS0.010 INCHES NOMINAL
SETSCREW LOCKING NOTCHNOT INCLUDED


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