2915-00-516-7406 ACTUATOR,ELECTROMECHANICAL,ROTAR Index 5360-00-516-7410 SPRING,HELICAL,COMPRESSION

National Stock Number:
5365-00-516-7408

Federal Supply Class:
5365

National Item Identification Number:
005167408

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:
516740819204ARMY, UNITED STATES DEPARTMENT OF THE


Techincal Specification:
DRIVE TYPESLOTTED FACE
ACCOMMODATION TYPE AND QUANTITY2 SLOTS
ANGLE BETWEEN ACCOMMODATIONS IN DEG180.0
BEVELED THREADNOT INCLUDED
BORE DIAMETER0.240 INCHES NOMINAL
BORE ANNULAR INTERNAL SERRATIONNOT INCLUDED
BORE SHAPESTRAIGHT
CASEHARDENING INDICATORNOT CASEHARDENED
DEPTH0.080 INCHES NOMINAL
FSC APPLICATION DATAMECHANISM,RECOIL,M3A1,M3A2,M3A3,M21,M21A1 AND M21A2,GUN,155-MM
OVERALL LENGTH0.320 INCHES NOMINAL
MATERIAL HARDNESS RATINGC SCALE 16 TO 27
MATERIALSTEEL COMP 1045 OR STEEL COMP 1137
SPECIAL FEATURES0.630IN. -0.010 DIA BY 0.080 IN. PLUS 0.010 LG PILOT ON END OPPOSITE TO DRIVE END; SLOTS TAPERED AT90 DEG ANGLE FROM 1/2IN. W AT OD TO 1/4IN. AT CENTER HOLE; NO. 63 FINISH ON ALL SURFACES
SCREW THREAD SERIES DESIGNATORINTERNATIONAL METRIC THREAD
SETSCREW LOCKING NOTCHNOT INCLUDED
WIDTH0.250 INCHES NOMINAL
SURFACE TREATMENTOXIDE
THREAD DIRECTIONRIGHT-HAND
THREAD PITCH DIAMETERS+0.6671 TO 0.6703 INCHES
THREAD SIZE18 MM - 1.5 MM


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