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National Stock Number: 5365-01-212-2402
Federal Supply Class: 5365
National Item Identification Number: 012122402
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:
71553-78X6 PIECE 8 | 96169 | ELECTRIC BOAT CORPORATION | SSN671-515-2047287 PIECE 8 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
DRIVE TYPE | DRILLED FACE | ACCOMMODATION TYPE AND QUANTITY | 4 HOLES | ANGLE BETWEEN ACCOMMODATIONS IN DEG | 90.0 | BEVELED THREAD | NOT INCLUDED | BORE ANNULAR INTERNAL SERRATION | NOT INCLUDED | BORE DIAMETER | 5.547 INCHES NOMINAL | BORE SHAPE | STRAIGHT | CASEHARDENING INDICATOR | NOT CASEHARDENED | DEPTH | 0.500 INCHES NOMINAL | DIAMETER | 0.625 INCHES NOMINAL | OVERALL LENGTH | 1.812 INCHES NOMINAL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-21230,ALLOY 1 MIL SPEC SINGLE MATERIAL RESPONSE | MATERIAL | COPPER ALLOY 955 | RADIUS FROM GEOMETRIC AXIS TO ACCOMMODATION | 3.500 INCHES NOMINAL | SCREW THREAD SERIES DESIGNATOR | UN | SETSCREW LOCKING NOTCH | NOT INCLUDED | THREAD CLASS | 2A | THREAD DIRECTION | RIGHT-HAND | THREAD SIZE | 8.250-8 |
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