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National Stock Number:
3040-00-185-1182
Federal Supply Class:
3040
National Item Identification Number:
001851182
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:
| 2528263 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER |
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Techincal Specification:
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624, FS4130 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 4130 | | SHAFT LOCATION | ONE END OF WORM | | WORM HELIX ANGLE | 4 DEG 11 MIN 5 SEC | | WORM OUTSIDE DIAMETER | 0.248 INCHES MINIMUM AND 0.250 INCHES MAXIMUM | | WORM PRESSURE ANGLE IN DEG | 30.000 | | WORM THREAD DIRECTION | LEFT-HAND | | WORM THREAD LEAD | 0.050 INCHES NOMINAL | | WORM THREAD SECTION LENGTH | 0.312 INCHES NOMINAL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-P-16232 TYPE M CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | PHOSPHATE MANGANESE |
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