2815-00-437-6938 CONNECTING ROD,PISTON Index 6640-00-437-6950 FURNACE,MUFFLE,LABORATORY

National Stock Number:
5365-00-437-6945

Federal Supply Class:
5365

National Item Identification Number:
004376945

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:
3227364-1-182577RAYTHEON COMPANY


Techincal Specification:
ACCOMMODATION TYPE AND QUANTITY2 SLOTS
ANGLE BETWEEN ACCOMMODATIONS IN DEG180.0
BEVELED THREADNOT INCLUDED
BORE DIAMETER0.545 INCHES MINIMUM AND 0.555 INCHES MAXIMUM
BORE ANNULAR INTERNAL SERRATIONNOT INCLUDED
BORE SHAPESTRAIGHT
CASEHARDENING INDICATORNOT CASEHARDENED
DEPTH0.040 INCHES NOMINAL
DRIVE TYPESLOTTED FACE
MATERIAL HARDNESS RATING28.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM
MATERIALSTEEL COMP 416
OVERALL LENGTH0.125 INCHES MINIMUM AND 0.130 INCHES MAXIMUM
SCREW THREAD SERIES DESIGNATORUNS
SETSCREW LOCKING NOTCHNOT INCLUDED
SURFACE TREATMENTPASSIVATE
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD SIZE0.688-64
WIDTH0.062 INCHES MINIMUM AND 0.067 INCHES MAXIMUM


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