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National Stock Number:
5365-00-568-5268
Federal Supply Class:
5365
National Item Identification Number:
005685268
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.
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Manufacturer Information:
| S1635-64019 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| DRIVE TYPE | SLOTTED FACE | | ACCOMMODATION TYPE AND QUANTITY | 4 SLOTS | | ANGLE BETWEEN ACCOMMODATIONS IN DEG | 90.0 | | BEVELED THREAD | INCLUDED | | BORE ANNULAR INTERNAL SERRATION | NOT INCLUDED | | BORE DIAMETER | 1.312 INCHES NOMINAL | | BORE EDGE PROCESS | ROUNDED | | BORE SHAPE | STRAIGHT | | CASEHARDENING INDICATOR | NOT CASEHARDENED | | DEPTH | 0.182 INCHES MINIMUM AND 0.187 INCHES MAXIMUM | | END RADIUS | 0.680 INCHES MINIMUM AND 0.685 INCHES MAXIMUM | | OVERALL LENGTH | 0.389 INCHES NOMINAL | | MATERIAL HARDNESS RATING | C26 TO C33 | | PROCESS END LOCATION | DRIVE END | | SCREW THREAD SERIES DESIGNATOR | UNEF OR NEF | | SETSCREW LOCKING NOTCH | NOT INCLUDED | | WIDTH | 0.240 INCHES MINIMUM AND 0.250 INCHES MAXIMUM | | SURFACE TREATMENT | OXIDE | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 3A | | THREAD LOCATION | BOTH ENDS | | THREAD PITCH DIAMETERS | +0.8992 TO 0.9052 INCHES | | THREAD SIZE | 1-5/8 IN.-18 THD SIZE |
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