9905-99-257-1080 PLATE,INSTRUCTION Index 5220-99-257-1084 GAUGE,SETTING

National Stock Number:
5365-99-257-1082

Federal Supply Class:
5365

National Item Identification Number:
992571082

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:
TL5387 ITEM 3K0654SAFRAN LANDING SYSTEMS UK LTD
TL5387 ITEM 3U7388TRIUMPH AEROSPACE OPERATIONS UK, LTD.
TL5387 ITM 3K0654SAFRAN LANDING SYSTEMS UK LTD


Techincal Specification:
WIDTH0.187 INCHES MINIMUM AND 0.197 INCHES MAXIMUM
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD SIZE3.250-20
DEPTH0.140 INCHES MINIMUM AND 0.150 INCHES MAXIMUM
DRIVE TYPESLOTTED FACE
ACCOMMODATION TYPE AND QUANTITY4 SLOTS
ANGLE BETWEEN ACCOMMODATIONS IN DEG90.0
BEVELED THREADNOT INCLUDED
BORE ANNULAR INTERNAL SERRATIONNOT INCLUDED
BORE DIAMETER2.500 INCHES MINIMUM AND 2.510 INCHES MAXIMUM
BORE EDGE PROCESSCHAMFERED
BORE SHAPESTRAIGHT
CASEHARDENING INDICATORNOT CASEHARDENED
CHAMFER ANGLE IN DEG44.0 AND 46.0
CHAMFER LENGTH0.047 INCHES MINIMUM AND 0.078 INCHES MAXIMUM
MATERIALSTEEL
PROCESS END LOCATIONBOTH ENDS
OVERALL LENGTH0.297 INCHES MINIMUM AND 0.328 INCHES MAXIMUM
SCREW THREAD SERIES DESIGNATORUNS
SETSCREW LOCKING NOTCHNOT INCLUDED


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