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National Stock Number:
3040-01-387-7195
Federal Supply Class:
3040
National Item Identification Number:
013877195
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:
| 820240 | 56349 | TRI-TEC MANUFACTURING, LLC | | 820240 ASSY 820240-42 | 56349 | TRI-TEC MANUFACTURING, LLC | | 820240-42 | 56349 | TRI-TEC MANUFACTURING, LLC | | 901010-1-6-01PL FD NO 15 | 56349 | TRI-TEC MANUFACTURING, LLC | | 906010PL REV.E FIND 15,42 TO 1 | 56349 | TRI-TEC MANUFACTURING, LLC | | 820240-42 | 98032 | TRI-TEC MANUFACTURING LLC |
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Techincal Specification:
| MATERIAL | STEEL CORROSION RESISTING | | SHAFT LOCATION | ONE END OF WORM | | STRAIGHT UNTHREADED LENGTH | 2.875 INCHES MINIMUM AND 2.885 INCHES MAXIMUM FIRST END SECOND PORTION | | STRAIGHT UNTHREADED LENGTH | 3.270 INCHES NOMINAL FIRST END FIRST PORTION | | STRAIGHT UNTHREADED SECTION DIAMETER | 0.560 INCHES MINIMUM AND 0.562 INCHES MAXIMUM FIRST END SECOND PORTION | | STRAIGHT UNTHREADED SECTION DIAMETER | 0.749 INCHES MINIMUM AND 0.750 INCHES MAXIMUM FIRST END FIRST PORTION | | UNTHREADED SECTION KEYWAY DEPTH | 0.135 INCHES NOMINAL FIRST END FIRST PORTION | | WORM OUTSIDE DIAMETER | 0.749 INCHES MINIMUM AND 0.750 INCHES MAXIMUM | | WORM THREAD DIRECTION | RIGHT-HAND | | WORM THREAD LEAD | 0.1963 INCHES NOMINAL | | WORM THREAD QUANTITY | 2 | | WORM THREAD SECTION LENGTH | 1.500 INCHES NOMINAL |
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