1680-00-523-4916 HOOK,PILOTS EJECTIO Index 5330-00-523-4930 FELT,MECHANICAL,PREFORMED

National Stock Number:
5365-00-523-4929

Federal Supply Class:
5365

National Item Identification Number:
005234929

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:
523492919204ARMY, UNITED STATES DEPARTMENT OF THE


Techincal Specification:
DRIVE TYPEDRILLED FACE
ACCOMMODATION TYPE AND QUANTITY6 HOLES
ANGLE BETWEEN ACCOMMODATIONS IN DEG60.0
BEVELED THREADNOT INCLUDED
BORE ANNULAR INTERNAL SERRATIONNOT INCLUDED
BORE DIAMETER1.195 INCHES MINIMUM AND 1.200 INCHES MAXIMUM
BORE EDGE PROCESSCHAMFERED
BORE SHAPESTRAIGHT
CASEHARDENING INDICATORNOT CASEHARDENED
CHAMFER ANGLE IN DEG45.0
CHAMFER LENGTH0.060 INCHES NOMINAL
DEPTH0.120 INCHES NOMINAL
DIAMETER0.270 INCHES MINIMUM AND 0.290 INCHES MAXIMUM
OVERALL LENGTH0.530 INCHES NOMINAL
MATERIALSTEEL UNS K33020 AND STEEL COMP 1022
SPECIAL FEATURES1.560 IN. DIA BY 0.190 IN. WIDE COUNTERBORE LOCATED 0.220 IN. FROM DRIVE END AND 1.880 IN. DIA BY 0.060 IN. WIDE COUNTERSINK LOCATED OPPOSITE DRIVE END
PROCESS END LOCATIONDRIVE END
RADIUS FROM GEOMETRIC AXIS TO ACCOMMODATION1.750 INCHES NOMINAL
SCREW THREAD SERIES DESIGNATORN SPECIAL
SETSCREW LOCKING NOTCHNOT INCLUDED
SURFACE TREATMENTPHOSPHATE
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD SIZE2.187-12


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