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Worm Shaft

Model / MPN: 10305-2 | NSN: 3040-00-776-2364
ITAR Registered seal

A drive shaft having helical threa (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.

Product Details
NATO Stock Number
3040-00-776-2364
Sold in multiples of
EA
DEMIL
NO
End Similarity
Identical
Overall Length
1.313 inches
Teeth Hardness Rating
Case hardened-shore hardness 80-90
Worm Thread Quantity
2
Worm Thread Lead
0.2618 inches
Worm Thread Direction
Right-hand
Worm Pressure Angle In Deg
20.000
Worm Helix Angle
9 degrees 28 min
Worm Outside Diameter
Between 0.577 inches and 0.580 inches
Worm Pitch Diameter
Between 0.497 inches and 0.500 inches
Shaft Hardness Rating
Case hardened-shore hardness 80-90
Worm Thread Section Length
0.813 inches
Worm Body Length
0.813 inches
Worm Body Tapered Bearing Surface End
Not provided
Shaft Location
Both ends of worm
Straight Unthreaded Length
0.250 inches both ends
Straight Unthreaded Section Diameter
0.370 inches both ends, first portion
Straight Unthreaded Section Diameter
0.395 inches both ends, first portion
Unthreaded Section Pin Hole Diameter
0.0935 inches both ends, first portion
Unthreaded Section Pin Hole Diameter
0.0938 inches both ends, first portion
Material
Steel, sae 2315, 4615 or 4617
Material
Steel, sae 2315, 4615 or 4617
Solicitations
Solicitation Description Qty UOM Close Date
SPE4A517TM275 Worm Shaft 1 EA 04/24/2017
SPE4A619T2704 Worm Shaft 1 EA 10/26/2018

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10305-2 Cross Reference