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National Stock Number:
5365-00-664-0821
Federal Supply Class:
5365
National Item Identification Number:
006640821
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:
| 17-20220-1 | 80020 | NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION CODE 4.8.8.0.0.B BLDG 148-2 |
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Techincal Specification:
| MATERIAL | COPPER ALLOY 675 | | OVERALL LENGTH | 0.469 INCHES NOMINAL | | CASEHARDENING INDICATOR | NOT CASEHARDENED | | DRIVE TYPE | SLOTTED FACE | | ACCOMMODATION TYPE AND QUANTITY | 4 SLOTS | | WIDTH | 0.125 INCHES NOMINAL | | DEPTH | 0.063 INCHES NOMINAL | | ANGLE BETWEEN ACCOMMODATIONS IN DEG | 90.0 | | THREAD SIZE | 3-1/8 IN. -12 | | SCREW THREAD SERIES DESIGNATOR | N-12 | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | BEVELED THREAD | INCLUDED | | THREAD LOCATION | END OPPOSITE DRIVE END | | BORE SHAPE | STRAIGHT | | BORE DIAMETER | 2.705 INCHES NOMINAL | | BORE ANNULAR INTERNAL SERRATION | NOT INCLUDED | | SETSCREW LOCKING NOTCH | NOT INCLUDED | | SPECIAL FEATURES | W/2.802 IN. DIA COUNTERBORE CUT 0.104 IN. DEEP INTO ID ON END OPPOSITE DRIVE END | | FSC APPLICATION DATA | CATAPULT,AIRCRAFT LAUNCHING |
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