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National Stock Number:
3040-00-585-4086
Federal Supply Class:
3040
National Item Identification Number:
005854086
Description:
WORM SHAFT
Detail:
A DRIVE SHAFT HAVING HELICAL THREAD(S) ON A PORTION OF ITS OUTER SURFACE, MACHINED BEARING SURFACE(S) AND FACILITIES FOR DRIVING (OTHER THAN A HUB) ON ONE OR BOTH ENDS OF SHAFT. DESIGNED TO MATE WITH A CAM, GEAR SECTOR, WORM WHEEL, ETC. INCLUDES ITEMS WITH BEARINGS. EXCLUDES ITEMS HAVING MORE THAN ONE WORM COMPLEMENT OF HELICAL THREADS, ITEMS WITH A SEPARATE COMPLEMENT OF GEAR TEETH, AND GEAR, WORM.
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Manufacturer Information:
| 112577 | 93835 | PARKER HANNIFIN CORPORATION |
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Techincal Specification:
| CONCAVE WORM THROAT CURVATURE RADIUS | 0.047 INCHES NOMINAL | | CONCAVE WORM THROAT DIAMETER | 0.480 INCHES NOMINAL | | END SIMILARITY | IDENTICAL | | MATERIAL | STEEL | | III FSC APPLICATION DATA | ACTUATOR AND SHIELD ASSY,AIRCRAFT | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 3.000 INCHES NOMINAL | | SERRATED SECTION LENGTH | 3.000 INCHES NOMINAL BOTH ENDS, SECOND PORTION | | SERRATION MAJOR DIAMETER | 0.286 INCHES NOMINAL BOTH ENDS, SECOND PORTION | | SERRATION MINOR DIAMETER | 0.223 INCHES NOMINAL BOTH ENDS, SECOND PORTION | | SERRATION QUANTITY | 4 BOTH ENDS, SECOND PORTION | | SHAFT HARDNESS RATING | 35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM | | SHAFT LOCATION | BOTH ENDS OF WORM | | WORM BODY LENGTH | 1.190 INCHES NOMINAL | | WORM BODY TAPERED BEARING SURFACE END | NOT PROVIDED | | WORM HELIX ANGLE | 25 DEG,43 MIN | | WORM OUTSIDE DIAMETER | 0.7475 INCHES NOMINAL | | WORM PITCH DIAMETER | 0.6401 INCHES NOMINAL | | WORM PRESSURE ANGLE IN DEG | 20.000 | | WORM THREAD DIRECTION | LEFT-HAND | | WORM THREAD LEAD | 0.9686 INCHES NOMINAL | | WORM THREAD QUANTITY | 5 | | WORM THREAD SECTION LENGTH | 0.750 INCHES NOMINAL | | STRAIGHT UNTHREADED LENGTH | 0.905 INCHES NOMINAL BOTH ENDS, FIRST PORTION | | STRAIGHT UNTHREADED SECTION DIAMETER | 0.3750 INCHES NOMINAL BOTH ENDS, FIRST PORTION | | SURFACE TREATMENT | ELECTRO FILM,TEETH ONLY | | TEETH HARDNESS RATING | 30-N SCALE,78 |
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