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National Stock Number:
5365-00-640-0149
Federal Supply Class:
5365
National Item Identification Number:
006400149
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:
| 44A9864 | 80049 | DEPARTMENT OF THE AIR FORCE | | 44A9864 | 98750 | SAN ANTONIO AIR LOGISTICS CENTER |
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Techincal Specification:
| MATERIAL | STEEL COMP 1213 | | SURFACE TREATMENT | OXIDE | | OVERALL LENGTH | 0.312 INCHES NOMINAL | | CASEHARDENING INDICATOR | NOT CASEHARDENED | | DRIVE TYPE | SLOTTED FACE | | ACCOMMODATION TYPE AND QUANTITY | 1 SLOTS | | WIDTH | 0.062 INCHES NOMINAL | | DEPTH | 0.094 INCHES MINIMUM AND | | 0.109 INCHES MAXIMUM | | ANGLE BETWEEN ACCOMMODATIONS IN DEG | 360.0 | | THREAD SIZE | 1/2 IN.-20 | | SCREW THREAD SERIES DESIGNATOR | UNF | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | BEVELED THREAD | NOT INCLUDED | | BORE SHAPE | STRAIGHT | | BORE DIAMETER | 0.250 INCHES NOMINAL | | BORE ANNULAR INTERNAL SERRATION | NOT INCLUDED | | BORE EDGE PROCESS | CHAMFERED | | PROCESS END LOCATION | BOTH ENDS | | CHAMFER ANGLE IN DEG | 45.0 | | CHAMFER LENGTH | 0.0312 INCHES NOMINAL | | SETSCREW LOCKING NOTCH | NOT INCLUDED | | SPECIAL FEATURES | 112.5 MICROINCH FINISH ALL SURFACES; CAGE 98750-44A986 |
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