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National Stock Number:
3040-00-767-7206
Federal Supply Class:
3040
National Item Identification Number:
007677206
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:
| 4503 | 55700 | WINSMITH DIV UMC INDUSTRIES INC | | A22-28E | 55700 | WINSMITH DIV UMC INDUSTRIES INC |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | OVERALL LENGTH | 6.781 INCHES NOMINAL | | MATERIAL | STEEL | | SHAFT LOCATION | BOTH ENDS OF WORM | | STRAIGHT UNTHREADED LENGTH | 0.550 INCHES NOMINAL FIRST END, FIRST PORTION | | STRAIGHT UNTHREADED LENGTH | 3.312 INCHES NOMINAL FIRST END, FIRST PORTION | | STRAIGHT UNTHREADED SECTION DIAMETER | 0.625 INCHES NOMINAL FIRST END, FIRST PORTION | | WORM BODY LENGTH | 1.875 INCHES NOMINAL | | WORM BODY TAPERED BEARING SURFACE END | NOT PROVIDED | | WORM HELIX ANGLE | 4 DEG | | WORM OUTSIDE DIAMETER | 1.156 INCHES NOMINAL | | WORM THREAD DIRECTION | LEFT-HAND | | WORM THREAD LEAD | 0.438 INCHES NOMINAL | | WORM THREAD QUANTITY | 6 | | UNTHREADED SECTION KEYWAY DEPTH | 0.094 INCHES NOMINAL FIRST END, FIRST PORTION | | UNTHREADED SECTION KEYWAY WIDTH | 0.1880 INCHES NOMINAL FIRST END, FIRST PORTION |
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