3020-00-949-1645 GEAR,SPUR Index 1560-00-949-1648 PARTS KIT,AIRCRAFT ENGINE BUILD-

National Stock Number:
5365-00-949-1646

Federal Supply Class:
5365

National Item Identification Number:
009491646

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:
65251-08017-10178286SIKORSKY AIRCRAFT CORPORATION


Techincal Specification:
DRIVE TYPESLOTTED BORE
ACCOMMODATION TYPE AND QUANTITY4 SLOTS
ANGLE BETWEEN ACCOMMODATIONS IN DEG90.0
BEVELED THREADNOT INCLUDED
BORE ANNULAR INTERNAL SERRATIONNOT INCLUDED
BORE DIAMETER4.625 INCHES NOMINAL
BORE SHAPESTRAIGHT
CASEHARDENING INDICATORNOT CASEHARDENED
DEPTH0.180 INCHES NOMINAL
OVERALL LENGTH0.875 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONWW-T-785, T3 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALALUMINUM ALLOY 2024
SCREW THREAD SERIES DESIGNATORUNS
SETSCREW LOCKING NOTCHNOT INCLUDED
WIDTH0.380 INCHES NOMINAL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3A
THREAD SIZE5.500-8


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