1420-00-629-9392 MICROWAVE ASSEMBLY Index 2530-00-629-9424 RETAINE

National Stock Number:
3040-00-629-9421

Federal Supply Class:
3040

National Item Identification Number:
006299421

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.


Manufacturer Information:
1642103476TEREX REEDRILL DBA REEDRILL TEXOMA DIV TEREX MINING
613R23911RAMSEY WINCH CO
613R93070RAMSEY MANUFACTURING CO


Techincal Specification:
END SIMILARITYNOT IDENTICAL
MATERIALSTEEL
OVERALL LENGTH12.125 INCHES NOMINAL
SHAFT LOCATIONBOTH ENDS OF WORM
STRAIGHT UNTHREADED LENGTH0.750 INCHES NOMINAL ALL THREADED PORTIONS
STRAIGHT UNTHREADED LENGTH0.750 INCHES NOMINAL TERMINAL BOX
STRAIGHT UNTHREADED LENGTH1.125 INCHES NOMINAL FIRST MORTISE
STRAIGHT UNTHREADED LENGTH1.125 INCHES NOMINAL RECEPTACLE PLATE
STRAIGHT UNTHREADED LENGTH2.500 INCHES NOMINAL D ENTRANCE
STRAIGHT UNTHREADED LENGTH2.500 INCHES NOMINAL SECOND SHAFT
STRAIGHT UNTHREADED SECTION DIAMETER1.000 INCHES NOMINAL D ENTRANCE
STRAIGHT UNTHREADED SECTION DIAMETER1.000 INCHES NOMINAL SECOND SHAFT
STRAIGHT UNTHREADED SECTION DIAMETER1.188 INCHES NOMINAL TERMINAL BOX
STRAIGHT UNTHREADED SECTION DIAMETER1.188 INCHES NOMINAL ALL THREADED PORTIONS
STRAIGHT UNTHREADED SECTION DIAMETER1.500 INCHES NOMINAL FIRST MORTISE
STRAIGHT UNTHREADED SECTION DIAMETER1.500 INCHES NOMINAL RECEPTACLE PLATE
UNTHREADED SECTION KEYWAY DEPTH0.125 INCHES NOMINAL SECOND SHAFT
UNTHREADED SECTION KEYWAY WIDTH0.2500 INCHES NOMINAL SECOND SHAFT
UNTHREADED SECTION PIN HOLE DIAMETER0.2520 INCHES MAXIMUM SECOND MORTISE
UNTHREADED SECTION PIN HOLE DIAMETER0.2500 INCHES MINIMUM FIRST MORTISE
WORM BODY LENGTH3.250 INCHES NOMINAL
WORM BODY TAPERED BEARING SURFACE ENDNOT PROVIDED
WORM HELIX ANGLE4 DEG 46 MIN
WORM OUTSIDE DIAMETER2.344 INCHES NOMINAL
WORM PITCH DIAMETER2.188 INCHES NOMINAL
WORM THREAD DIRECTIONRIGHT-HAND
WORM PRESSURE ANGLE IN DEG14.500
WORM THREAD LEAD0.523 INCHES NOMINAL
WORM THREAD QUANTITY1


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