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National Stock Number:
3040-00-903-2802
Federal Supply Class:
3040
National Item Identification Number:
009032802
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:
| 3149078 | 59364 | HONEYWELL INTERNATIONAL INC. | | 3149078 | 77068 | ALLIED-SIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO ELECTRODYNAMICS DIV |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FSC APPLICATION DATA | HOIST TRAIN MECHANISM SONAR | | MATERIAL | STEEL | | OVERALL LENGTH | 0.876 INCHES NOMINAL | | SHAFT LOCATION | ONE END OF WORM | | STRAIGHT UNTHREADED LENGTH | 0.188 INCHES NOMINAL FIRST MORTISE | | STRAIGHT UNTHREADED SECTION DIAMETER | 0.320 INCHES NOMINAL FIRST MORTISE | | SURFACE TREATMENT | SOLID FILM LUBRICANT | | UNTHREADED SECTION PIN HOLE DIAMETER | 0.0785 INCHES NOMINAL FIRST MORTISE | | WORM BODY LENGTH | 0.688 INCHES NOMINAL | | WORM BODY TAPERED BEARING SURFACE END | NOT PROVIDED | | WORM HELIX ANGLE | 4 DEG 5 MIN | | WORM OUTSIDE DIAMETER | 0.5004 INCHES NOMINAL | | WORM PITCH DIAMETER | 0.438 INCHES NOMINAL | | WORM THREAD DIRECTION | RIGHT-HAND | | WORM PRESSURE ANGLE IN DEG | 14.500 | | WORM THREAD LEAD | 0.0982 INCHES NOMINAL | | WORM THREAD QUANTITY | 1 | | WORM THREAD SECTION LENGTH | 0.688 INCHES NOMINAL |
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