Worm Shaft

Model / MPN: 8626318 | NSN: 3040-00-404-7364

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

3040-00-404-7364

Sold in multiples of

1 EA

DEMIL

End Similarity

Not identical

Thread Length

0.329 inches second end, sixth portion

Overall Length

4.150 inches

Screw Thread Series Designator

Unef second end, sixth portion

Shaft Thread Direction

Right-hand second end, sixth portion

Worm Thread Quantity

Worm Thread Lead

0.1854 inches

Worm Thread Direction

Right-hand

Worm Pressure Angle In Deg

14.500

Worm Helix Angle

5 degrees 3 min

Worm Outside Diameter

0.787 inches

Worm Pitch Diameter

0.669 inches

Worm Thread Section Length

0.750 inches

Worm Body Length

0.750 inches

Worm Body Tapered Bearing Surface End

Not provided

Shaft Location

Both ends of worm

Straight Unthreaded Length

0.031 inches second end, fifth portion

Straight Unthreaded Length

0.031 inches second end, third portion

Straight Unthreaded Length

0.250 inches second end, second portion

Straight Unthreaded Length

0.459 inches second end, fourth portion

Straight Unthreaded Length

0.710 inches second end, sixth portion

Straight Unthreaded Length

0.715 inches first end, first portion

Straight Unthreaded Length

0.875 inches second end, first portion