5360-00-526-2502 SPRING,HELICAL,TORSION Index 5305-00-526-2507 SCREW,TAPPING

National Stock Number:
5365-00-526-2503

Federal Supply Class:
5365

National Item Identification Number:
005262503

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:
6-55110-181205THE BOEING COMPANY


Techincal Specification:
MATERIALSTEEL
SURFACE TREATMENTCADMIUM
OVERALL LENGTH0.380 INCHES NOMINAL
MATERIAL HARDNESS RATINGC27 TO C33
CASEHARDENING INDICATORNOT CASEHARDENED
DRIVE TYPEDRILLED FACE
ACCOMMODATION TYPE AND QUANTITY4 HOLES
DIAMETER0.187 INCHES NOMINAL
DEPTH0.200 INCHES NOMINAL
ANGLE BETWEEN ACCOMMODATIONS IN DEG90.0
RADIUS FROM GEOMETRIC AXIS TO ACCOMMODATION1.250 INCHES NOMINAL
THREAD SIZE3 IN.-12 THD SIZE
SCREW THREAD SERIES DESIGNATOR12N
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
BEVELED THREADNOT INCLUDED
BORE SHAPESTRAIGHT
BORE DIAMETER2.120 INCHES NOMINAL
BORE ANNULAR INTERNAL SERRATIONNOT INCLUDED
BORE EDGE PROCESSCHAMFERED
PROCESS END LOCATIONDRIVE END
CHAMFER ANGLE IN DEG45.0
CHAMFER LENGTH0.040 INCHES NOMINAL
SETSCREW LOCKING NOTCHNOT INCLUDED
THE MANUFACTURERS DATA
MANUFACTURERS CODE81205
DESIGN CONTROL REFERENCE6-55110-1


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