5330-00-629-2185 RETAINER,PACKING Index 3040-00-629-2188 HOUSING,MECHANICAL DRIVE

National Stock Number:
5365-00-629-2187

Federal Supply Class:
5365

National Item Identification Number:
006292187

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:
629218719204ARMY, UNITED STATES DEPARTMENT OF THE


Techincal Specification:
DRIVE TYPEDRILLED FACE
ACCOMMODATION TYPE AND QUANTITY3 HOLES
ANGLE BETWEEN ACCOMMODATIONS IN DEG120.0
BEVELED THREADNOT INCLUDED
BORE ANNULAR INTERNAL SERRATIONNOT INCLUDED
BORE DIAMETER2.516 INCHES NOMINAL
BORE SHAPESTRAIGHT
CASEHARDENING INDICATORNOT CASEHARDENED
DEPTH0.375 INCHES NOMINAL
DIAMETER0.344 INCHES NOMINAL
FSC APPLICATION DATAJACK ASSGMBLY,FIRING CARRIAGE,HOWITZER,155MM,M1A2
OVERALL LENGTH1.187 INCHES NOMINAL
MATERIAL HARDNESS RATINGC20 TO 21
MATERIALSTEEL COMP 1045 AND STEEL COMP 1137
SPECIAL FEATURES12 HOLES 5/16-24NF-3 BY 1/2 IN. DEEP EQUALLY SPACED ON 4-1/2 IN. BOLT CIRCLE LOCATED ON DRIVE END; END OPPOSITE TO DRIVE END COUNTERBORED 0.437 IN. DEEP BY 4.5 IN. DIA
RADIUS FROM GEOMETRIC AXIS TO ACCOMMODATION2.250 INCHES NOMINAL
SCREW THREAD SERIES DESIGNATORNONSTANDARD
SETSCREW LOCKING NOTCHNOT INCLUDED
SURFACE TREATMENTPHOSPHATE
THREAD DIRECTIONRIGHT-HAND
THREAD PITCH DIAMETERS+5.0659 TO 5.0709 INCHES
THREAD SIZE5-1/8 IN.-12


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