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National Stock Number:
3040-01-339-8664
Federal Supply Class:
3040
National Item Identification Number:
013398664
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:
| 510252-3556.000 | 11871 | RECON/OPTICAL, INC. | | 510252-3556.000 | 80294 | BOURNS INSTRUMENTS INC | | 510252-3556.000 | D0703 | CARL ZEISS AG |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | MATERIAL | STEEL | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 28.8 MILLIMETERS NOMINAL | | SHAFT LOCATION | BOTH ENDS OF WORM | | WORM BODY TAPERED BEARING SURFACE END | NOT PROVIDED | | WORM HELIX ANGLE | 8.13 DEG | | WORM OUTSIDE DIAMETER | 5.0 MILLIMETERS NOMINAL | | WORM PRESSURE ANGLE IN DEG | 20.0000 | | WORM PITCH DIAMETER | 4.4 MILLIMETERS NOMINAL | | WORM THREAD DIRECTION | RIGHT-HAND | | WORM THREAD QUANTITY | 2 | | STRAIGHT UNTHREADED LENGTH | 21.9 MILLIMETERS NOMINAL SECOND END | | STRAIGHT UNTHREADED LENGTH | 6.4 MILLIMETERS NOMINAL FIRST END | | STRAIGHT UNTHREADED SECTION DIAMETER | 3.5 MILLIMETERS NOMINAL SECOND END | | SURFACE TREATMENT | PASSIVATE |
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