Worm Shaft

Model / MPN: 7632329 | NSN: 3040-00-509-5462

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

3040-00-509-5462

Sold in multiples of

DEMIL

End Similarity

Not identical

Overall Length

Between 2.336 inches and 2.356 inches

Teeth Hardness Rating

Between 26.0 rockwell c and 31.0 rockwell c

Worm Thread Quantity

Worm Thread Lead

0.0656 inches

Worm Thread Direction

Left-hand

Worm Pressure Angle In Deg

14.500

Worm Helix Angle

3 degrees 38 min 33 sec

Worm Outside Diameter

0.3697 inches

Worm Pitch Diameter

0.3279 inches

Shaft Hardness Rating

Between 26.0 rockwell c and 31.0 rockwell c

Worm Thread Section Length

Between 0.490 inches and 0.510 inches

Worm Body Length

Between 0.490 inches and 0.510 inches

Worm Body Tapered Bearing Surface End

Not provided

Shaft Location

Both ends of worm

Straight Unthreaded Length

0.296 inches first end, first portion