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National Stock Number:
5365-01-125-9230
Federal Supply Class:
5365
National Item Identification Number:
011259230
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:
| 65391-11703-101 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| DRIVE TYPE | SLOTTED FACE | | ACCOMMODATION TYPE AND QUANTITY | 16 SLOTS | | ANGLE BETWEEN ACCOMMODATIONS IN DEG | 45.0 | | BORE SHAPE | TAPERED | | CASEHARDENING INDICATOR | CASE-HARDENED | | DEPTH | 0.400 INCHES NOMINAL | | OVERALL LENGTH | 0.960 INCHES NOMINAL | | MATERIAL HARDNESS RATING | 25.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM | | MATERIAL | STEEL | | SCREW THREAD SERIES DESIGNATOR | BUTTRESS | | THREAD SIZE | 5.250-12 | | WIDTH | 0.470 INCHES NOMINAL | | SURFACE TREATMENT | PHOSPHATE | | TAPER MINOR DIAMETER | 0.513 INCHES MAXIMUM | | TAPER MAJOR DIAMETER LOCATION | DRIVE END | | TAPER MAJOR DIAMETER | 0.523 INCHES MINIMUM AND 0.524 INCHES MAXIMUM | | THREAD DIRECTION | RIGHT-HAND | | THREAD PITCH DIAMETERS | +0.5188 TO 0.5194 INCHES |
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