Worm Shaft

Model / MPN: 596-7410249 | NSN: 3040-01-504-8342

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

3040-01-504-8342

Sold in multiples of

1 EA

DEMIL

Thread Length

1.000 inches first end, second portion

Overall Length

12.120 inches

End Application

Bridge, track assembly for cargo bay 3rd platform for seawolf class submarine ssn 23

Screw Thread Series Designator

Uns first end, second portion

Shaft Thread Direction

Right-hand first end, second portion

Teeth Hardness Rating

38.0 rockwell c

Section Shape

Square first end, first portion

Worm Thread Quantity

Worm Thread Lead

0.125 inches

Worm Thread Direction

Right-hand

Worm Pressure Angle In Deg

14.500

Worm Helix Angle

3.312 degrees

Worm Outside Diameter

0.750 inches

Worm Pitch Diameter

Between 0.665 inches and 0.681 inches

Shaft Hardness Rating

38.0 rockwell c

Worm Thread Section Length

7.240 inches

Worm Body Length

12.120 inches

Worm Body Tapered Bearing Surface End

Provided

Tapered Bearing Surface Length

0.050 inches

Shaft Location

One end of worm

Straight Unthreaded Length

0.120 inches first end, third portion

Straight Unthreaded Length

0.630 inches first end, fifth portion

Straight Unthreaded Length

0.750 inches first end, sixth portion

Straight Unthreaded Length

0.880 inches first end, fourth portion

Straight Unthreaded Length

1.000 inches first end, second portion

Straight Unthreaded Length

1.500 inches first end, first portion