Worm Shaft

Model / MPN: 8759232 | NSN: 3040-00-652-6305

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

3040-00-652-6305

Sold in multiples of

DEMIL

DEMIL/MLI

End Similarity

Not identical

Thread Length

1.095 inches second end, sixth portion

Thread Length

1.110 inches second end, sixth portion

Overall Length

11.500 inches

Taper Length

0.250 inches second end, fourth portion

Taper Per Foot In Inches

0.500 both ends

Screw Thread Series Designator

Unf both ends

Shaft Thread Direction

Right-hand second end, sixth portion

Teeth Hardness Rating

Between 48.0 rockwell c and 53.0 rockwell c

Worm Thread Quantity

Worm Thread Lead

0.750 inches

Worm Thread Direction

Right-hand

Worm Pressure Angle In Deg

14.500

Worm Helix Angle

14 degrees 56 min 24 sec

Worm Outside Diameter

2.680 inches

Worm Pitch Diameter

2.500 inches

Shaft Hardness Rating

Between 48.0 rockwell c and 53.0 rockwell c

Worm Thread Section Length

2.063 inches

Worm Body Length

2.500 inches

Worm Body Tapered Bearing Surface End

Not provided

Shaft Location

Both ends of worm

Straight Unthreaded Length

0.750 inches second end, second portion

Straight Unthreaded Length

0.813 inches first end, second portion

Straight Unthreaded Length

1.250 inches first end, first portion

Straight Unthreaded Length

1.250 inches second end, first portion

Straight Unthreaded Length

1.500 inches second end, third portion

Straight Unthreaded Length

1.927 inches second end, fifth portion

Straight Unthreaded Length

1.937 inches second end, fifth portion