3040-00-880-7710
Find complete technical information, availability, and procurement data for: 3040-00-880-7710
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Federal Supply Group
Mechanical Power Transmission Equipment
Federal Supply Classification
3040 Miscellaneous Power Transmission Equipment
National Stock Number
3040-00-880-7710
Item Name Code
18249
Assigment Date
01/01/1960 (66 years ago)
A drive shaft having helical thread(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, and the like. Icludes items with bearings. Excludes:items having more than on worm complement of helical threads, items with a separate complement of gear teeth, and gear, worm.
not identical end similarity, right-hand either end, seventh portion shaft thread direction, 34.0 rockwell c minimum and 38.0 rockwell c maximum teeth hardness rating, 11.000 inches nominal overall length, unf either end, seventh portion screw thread series designator
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- End Similarity
- not identical
- Overall Length
- 11.000 inches nominal
- Screw Thread Series Designator
- unf either end, seventh portion
- Shaft Thread Direction
- right-hand either end, seventh portion
- Teeth Hardness Rating
- 34.0 rockwell c minimum and 38.0 rockwell c maximum
- Worm Thread Quantity
- 4
- Worm Thread Lead
- 0.33333 inches nominal
- Worm Thread Direction
- right-hand
- Worm Pressure Angle In Deg
- 14.500
- Worm Helix Angle
- 4 deg 33 min
- Worm Outside Diameter
- 0.3744 inches minimum and 0.3750 inches maximum
- Worm Pitch Diameter
- 0.3249 inches minimum and 0.3307 inches maximum
- Shaft Hardness Rating
- 34.0 rockwell c minimum and 38.0 rockwell c maximum
- Worm Thread Section Length
- 9.470 inches maximum
- Worm Body Length
- 10.320 inches minimum and 10.330 inches maximum
- Worm Body Tapered Bearing Surface End
- not provided
- Shaft Location
- both ends of worm
- Straight Unthreaded Length
- 0.080 inches minimum either end, sixth portion
- Straight Unthreaded Length
- 0.100 inches maximum either end, sixth portion
- Straight Unthreaded Length
- 0.150 inches nominal either end, third portion
- Straight Unthreaded Length
- 0.200 inches minimum either end, fourth portion
- Straight Unthreaded Length
- 0.220 inches maximum either end, fourth portion
- Straight Unthreaded Length
- 0.230 inches nominal either end, second portion
- Straight Unthreaded Length
- 0.260 inches minimum either end, first portion
- Straight Unthreaded Length
- 0.280 inches maximum either end, first portion
- Straight Unthreaded Length
- 0.380 inches nominal either end, fifth portion
- Straight Unthreaded Section Diameter
- 0.185 inches minimum either end, sixth portion
- Straight Unthreaded Section Diameter
- 0.195 inches maximum either end, sixth portion
- Straight Unthreaded Section Diameter
- 0.2488 inches minimum either end, first portion
- Straight Unthreaded Section Diameter
- 0.2493 inches maximum either end, first portion
- Straight Unthreaded Section Diameter
- 0.2495 inches maximum either end, fifth portion
- Straight Unthreaded Section Diameter
- 0.2490 inches minimum either end, fifth portion
- Straight Unthreaded Section Diameter
- 0.265 inches minimum either end, second portion
- Straight Unthreaded Section Diameter
- 0.270 inches maximum either end, second portion
- Straight Unthreaded Section Diameter
- 0.310 inches minimum either end, fourth portion
- Straight Unthreaded Section Diameter
- 0.315 inches maximum either end, fourth portion
- Straight Unthreaded Section Diameter
- 0.370 inches minimum either end, third portion
- Straight Unthreaded Section Diameter
- 0.375 inches maximum either end, third portion
- Unthreaded Section Pin Hole Diameter
- 0.0933 inches minimum either end, fifth portion
- Unthreaded Section Pin Hole Diameter
- 0.0938 inches maximum either end, fifth portion
- Threaded Section Pin Hole Diameter
- 0.062 inches minimum either end, seventh portion
- Threaded Section Pin Hole Diameter
- 0.067 inches maximum either end, seventh portion
- Material
- steel
- Surface Treatment
- nickel
- Fsc Application Data
- jack assembly,scanner door,aircraft
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 1680-00-871-9461 | No Name Available | 01/01/1960 |
Related Parts
This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:
| Part Number | Name |
|---|---|
| 529986-2 | Worm Shaft |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 3040-00-880-7710?
The FSCG of the NSN 3040-00-880-7710 is 3040
Does the NSN 3040-00-880-7710 have a Schedule B code assigned?
Yes, the Schedule B code is 8483105000
Does NSN 3040-00-880-7710 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 3040-00-880-7710 contain precious materials?
Item does not contain precious metal.
Does NSN 3040-00-880-7710 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 3040-00-880-7710 was assigned to the Federal Catalog?
It was assigned 66 years ago, on Fri, Jan 1, 1960
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