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National Stock Number: 5365-01-379-5931
Federal Supply Class: 5365
National Item Identification Number: 013795931
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:
| 801-6404052-66 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| MATERIAL | COPPER ALLOY | | OVERALL LENGTH | 1.190 INCHES MINIMUM AND | | 1.210 INCHES MAXIMUM | | CASEHARDENING INDICATOR | NOT CASEHARDENED | | DRIVE TYPE | EXTERNALLY SLOTTED | | ACCOMMODATION TYPE AND QUANTITY | 2 SLOTS | | WIDTH | 0.240 INCHES MINIMUM AND | | 0.260 INCHES MAXIMUM | | DEPTH | 0.250 INCHES NOMINAL | | ANGLE BETWEEN ACCOMMODATIONS IN DEG | 180.0 | | THREAD SIZE | 2.125-16 | | SCREW THREAD SERIES DESIGNATOR | UN | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | BEVELED THREAD | NOT INCLUDED | | BORE SHAPE | STRAIGHT | | BORE DIAMETER | 1.420 INCHES MINIMUM AND | | 1.440 INCHES MAXIMUM | | BORE ANNULAR INTERNAL SERRATION | NOT INCLUDED | | BORE EDGE PROCESS | ROUNDED | | PROCESS END LOCATION | BOTH ENDS | | END RADIUS | 1.058 INCHES MINIMUM AND | | 1.062 INCHES MAXIMUM | | SETSCREW LOCKING NOTCH | INCLUDED |
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