Worm Shaft

Model / MPN: 167-6404330 FIND 18 | NSN: 3040-01-399-0277

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

3040-01-399-0277

Sold in multiples of

1 EA

DEMIL

End Similarity

Not identical

Thread Length

1.0600 inches second end, fifth portion

Thread Length

1.1680 inches first end, fifth portion

Overall Length

17.7800 inches

Taper Length

0.9650 inches first end, first portion

Taper Length

0.9650 inches second end, first portion

Screw Thread Series Designator

Unc first end, fifth portion

Screw Thread Series Designator

Unc second end, fifth portion

Shaft Thread Direction

Right-hand second end, fifth portion

Shaft Thread Direction

Right-hand first end, fifth portion

Worm Thread Quantity

Worm Thread Lead

0.4375 inches

Worm Thread Direction

Right-hand

Worm Pressure Angle In Deg

14.500

Worm Helix Angle

5 degrees 3 min

Worm Outside Diameter

1.7790 inches

Worm Pitch Diameter

1.5000 inches

Worm Thread Section Length

1.5000 inches

Worm Body Tapered Bearing Surface End

Not provided

Shaft Location

Both ends of worm

Straight Unthreaded Length

0.2000 inches second end, fourth portion

Straight Unthreaded Length

0.2200 inches first end, fourth portion

Straight Unthreaded Length

0.9740 inches second end, third portion

Straight Unthreaded Length

1.4370 inches first end, second portion

Straight Unthreaded Length

1.5660 inches first end, third portion

Straight Unthreaded Length

7.7230 inches second end, second portion