5360-01-042-8145 SPRING,HELICAL,EXTENSION Index 5365-01-042-8147 RING,EXTERNALLY THREADED

National Stock Number:
5365-01-042-8146

Federal Supply Class:
5365

National Item Identification Number:
010428146

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:
1200778219204ARMY, UNITED STATES DEPARTMENT OF THE


Techincal Specification:
DRIVE TYPESLOTTED FACE
ACCOMMODATION TYPE AND QUANTITY6 SLOTS
ANGLE BETWEEN ACCOMMODATIONS IN DEG60.0
BEVELED THREADNOT INCLUDED
BORE ANNULAR INTERNAL SERRATIONNOT INCLUDED
BORE DIAMETER7.254 INCHES MINIMUM AND 7.256 INCHES MAXIMUM
BORE SHAPESTRAIGHT
CASEHARDENING INDICATORNOT CASEHARDENED
DEPTH0.180 INCHES MINIMUM AND 0.200 INCHES MAXIMUM
OVERALL LENGTH0.651 INCHES MINIMUM AND 0.656 INCHES MAXIMUM
MATERIAL HARDNESS RATING28.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
MATERIALSTEEL
SCREW THREAD SERIES DESIGNATORACME
SETSCREW LOCKING NOTCHNOT INCLUDED
WIDTH0.500 INCHES MINIMUM AND 0.520 INCHES MAXIMUM
THREAD DIRECTIONRIGHT-HAND
THREAD PITCH DIAMETERS+7.9067 TO 8.0000 INCHES
THREAD SIZE8.000-12


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