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National Stock Number: 5365-00-385-7918
Federal Supply Class: 5365
National Item Identification Number: 003857918
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:
| 8402328 | 19204 | ARMY, UNITED STATES DEPARTMENT OF THE |
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Techincal Specification:
| DRIVE TYPE | SLOTTED FACE | | ACCOMMODATION TYPE AND QUANTITY | 2 SLOTS | | ANGLE BETWEEN ACCOMMODATIONS IN DEG | 180.0 | | BEVELED THREAD | NOT INCLUDED | | BORE ANNULAR INTERNAL SERRATION | NOT INCLUDED | | BORE DIAMETER | 2.750 INCHES NOMINAL | | BORE SHAPE | STRAIGHT | | CASEHARDENING INDICATOR | NOT CASEHARDENED | | DEPTH | 0.125 INCHES NOMINAL | | FSC APPLICATION DATA | LAUNCHER,762-MM,ROCKET,TRUCK,MOUNTED,XM289 | | OVERALL LENGTH | 0.625 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-643,COMP FS 1020 TO FS1025,TYPE 3 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | SCREW THREAD SERIES DESIGNATOR | UN OR N | | SETSCREW LOCKING NOTCH | NOT INCLUDED | | SPECIAL FEATURES | 1/4 IN. W BY 4-1/8 IN. DIA SHOULDER LOCATED ON DRIVE END | | SURFACE TREATMENT | PHOSPHATE | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD SIZE | 3-1/4 IN. -16 | | WIDTH | 0.250 INCHES NOMINAL |
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