Worm Shaft

Model / MPN: 6139096 | NSN: 3040-00-613-9096

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

3040-00-613-9096

Sold in multiples of

1 EA

DEMIL

End Similarity

Not identical

Thread Length

0.290 inches second end, eighth portion

Overall Length

6.410 inches

Screw Thread Series Designator

Unf second end, eighth portion

Shaft Thread Direction

Right-hand second end, eighth portion

Teeth Hardness Rating

Between 30.0 rockwell c and 35.0 rockwell c

Worm Thread Quantity

Worm Thread Lead

0.250 inches

Worm Thread Direction

Right-hand

Worm Pressure Angle In Deg

29.000

Worm Helix Angle

5 degrees 17 min

Worm Outside Diameter

1.020 inches

Worm Pitch Diameter

0.861 inches

Shaft Hardness Rating

Between 30.0 rockwell c and 35.0 rockwell c

Worm Thread Section Length

1.313 inches

Worm Body Length

1.375 inches

Worm Body Tapered Bearing Surface End

Not provided

Shaft Location

Both ends of worm

Straight Unthreaded Length

0.047 inches second end, fifth portion

Straight Unthreaded Length

0.290 inches second end, seventh portion

Straight Unthreaded Length

0.350 inches first end, first portion

Straight Unthreaded Length

0.438 inches second end, second portion

Straight Unthreaded Length

0.520 inches second end, fourth portion

Straight Unthreaded Length

0.712 inches second end, first portion

Straight Unthreaded Length

0.760 inches second end, third portion

Straight Unthreaded Length

0.875 inches first end, second portion

Straight Unthreaded Length

1.043 inches second end, sixth portion