5955-00-579-7491 CRYSTAL UNIT,QUARTZ Index 5365-00-579-7494 RING,EXTERNALLY THREADED

National Stock Number:
5365-00-579-7493

Federal Supply Class:
5365

National Item Identification Number:
005797493

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:
822903419200US ARMY ARDEC RDECOM


Techincal Specification:
DRIVE TYPESLOTTED FACE
ACCOMMODATION TYPE AND QUANTITY2 SLOTS
ANGLE BETWEEN ACCOMMODATIONS IN DEG180.0
BEVELED THREADNOT INCLUDED
BORE DIAMETER0.250 INCHES NOMINAL
BORE ANNULAR INTERNAL SERRATIONNOT INCLUDED
BORE SHAPESTRAIGHT
CASEHARDENING INDICATORNOT CASEHARDENED
DEPTH0.040 INCHES NOMINAL
FSC APPLICATION DATASIGHT,INFINITY M44,FIRE CONTROL
OVERALL LENGTH0.250 INCHES NOMINAL
MATERIALALUMINUM ALLOY 2024
SPECIAL FEATURES60 DEG COUNTERSUNK FROM DRIVE FACE TO BORE DIA; 3/32IN. W GROOVE TO 0.312 IN. DIA AT END OPPOSITE TO DRIVE END
SCREW THREAD SERIES DESIGNATORNS
SETSCREW LOCKING NOTCHNOT INCLUDED
WIDTH0.047 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMMS-420,FSCM 93835 MFR REF SINGLE TREATMENT RESPONSE
SURFACE TREATMENTOXIDE
THREAD DIRECTIONRIGHT-HAND
THREAD SIZE7/16 IN. -32


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