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National Stock Number:
5365-00-556-7554
Federal Supply Class:
5365
National Item Identification Number:
005567554
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:
| 5567554 | 19204 | ARMY, UNITED STATES DEPARTMENT OF THE |
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Techincal Specification:
| DRIVE TYPE | SLOTTED FACE | | ACCOMMODATION TYPE AND QUANTITY | 4 SLOTS | | ANGLE BETWEEN ACCOMMODATIONS IN DEG | 90.0 | | BORE DIAMETER | 6.853 INCHES MINIMUM AND 6.855 INCHES MAXIMUM | | BORE SHAPE | STRAIGHT | | CASEHARDENING INDICATOR | NOT CASE-HARDENED | | DEPTH | 0.240 INCHES MINIMUM AND 0.250 INCHES MAXIMUM | | OVERALL LENGTH | 0.780 INCHES MINIMUM AND 0.790 INCHES MAXIMUM | | MATERIAL HARDNESS RATING | 21.0 ROCKWELL C MINIMUM AND 27.0 ROCKWELL C MAXIMUM | | MATERIAL | STEEL COMP 1045 AND STEEL COMP 1050 AND STEEL COMP 1137 AND STEEL COMP 1144 | | SCREW THREAD SERIES DESIGNATOR | NONSTANDARD | | THREAD SIZE | 7.968-4 | | WIDTH | 0.470 INCHES MINIMUM AND 0.480 INCHES MAXIMUM | | SURFACE TREATMENT | OXIDE | | THREAD DIRECTION | RIGHT-HAND | | THREAD PITCH DIAMETERS | +7.8780 TO 7.9080 INCHES |
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