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Worm Shaft

Model / MPN: SG3658PC61 | NSN: 3040-00-585-3653
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
3040-00-585-3653
Sold in multiples of
1 EA
DEMIL
NO
End Similarity
Not identical
Thread Length
0.750 inches second end, seventh portion
Thread Length
1.813 inches first end, second portion
Overall Length
27.344 inches
Keyway Width
0.250 inches second end, seventh portion
Keyway Depth
0.094 inches second end, seventh portion
Screw Thread Series Designator
12n or 12un first end, second portion
Screw Thread Series Designator
Uns second end, seventh portion
Shaft Thread Direction
Right-hand first end, second portion
Shaft Thread Direction
Right-hand second end, seventh portion
Teeth Hardness Rating
Between 37.0 rockwell c and 40.0 rockwell c
Worm Thread Quantity
2
Worm Thread Lead
2.8125 inches
Worm Thread Direction
Right-hand
Worm Pressure Angle In Deg
27.500
Worm Helix Angle
18 degrees 50 min
Worm Outside Diameter
Between 3.517 inches and 3.519 inches
Worm Pitch Diameter
2.623 inches
Shaft Hardness Rating
Between 37.0 rockwell c and 40.0 rockwell c
Worm Thread Section Length
4.750 inches
Worm Body Length
4.750 inches
Worm Body Tapered Bearing Surface End
Not provided
Shaft Location
Both ends of worm
Straight Unthreaded Length
0.086 inches second end, third portion
Straight Unthreaded Length
0.091 inches second end, third portion
Straight Unthreaded Length
0.250 inches second end, fifth portion
Straight Unthreaded Length
1.125 inches second end, sixth portion
Straight Unthreaded Length
1.274 inches second end, second portion
Straight Unthreaded Length
1.279 inches second end, second portion
Straight Unthreaded Length
2.375 inches first end, second portion
Straight Unthreaded Length
2.688 inches second end, seventh portion
Straight Unthreaded Length
3.750 inches second end, first portion
Straight Unthreaded Length
4.063 inches first end, first portion
Straight Unthreaded Length
4.422 inches second end, fourth portion
Straight Unthreaded Section Diameter
1.625 inches second end, fifth portion
Straight Unthreaded Section Diameter
1.9683 inches first end, second portion
Straight Unthreaded Section Diameter
1.9686 inches first end, second portion
Straight Unthreaded Section Diameter
2.051 inches second end, third portion
Straight Unthreaded Section Diameter
2.063 inches second end, third portion
Straight Unthreaded Section Diameter
2.155 inches second end, fourth portion
Straight Unthreaded Section Diameter
2.160 inches second end, fourth portion
Straight Unthreaded Section Diameter
2.1652 inches second end, second portion
Straight Unthreaded Section Diameter
2.500 inches first end, first portion
Straight Unthreaded Section Diameter
2.500 inches second end, first portion
Straight Unthreaded Section Diameter
2.1656 inches second end, second portion
Straight Unthreaded Section Diameter
1.1245 inches second end, seventh portion
Straight Unthreaded Section Diameter
1.1240 inches second end, seventh portion
Straight Unthreaded Section Diameter
1.1809 inches second end, sixth portion
Straight Unthreaded Section Diameter
1.1812 inches second end, sixth portion
Unthreaded Section Keyway Width
0.2500 inches second end, seventh portion
Unthreaded Section Keyway Width
0.2520 inches second end, seventh portion
Unthreaded Section Keyway Depth
0.135 inches second end, seventh portion
Unthreaded Section Keyway Depth
0.140 inches second end, seventh portion
Threaded Section Pin Hole Diameter
0.219 inches first end, second portion
Material
Steel, mil-s-5000, cond e2
Material
Steel, mil-s-5000, cond e2

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SG3658PC61 Cross Reference
  • W65C49
  • WC5729PC56
  • W65C49
  • SG3658PC61
  • WC5729PC56