3040-00-676-0948

Find complete technical information, availability, and procurement data for: 3040-00-676-0948

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3040-00-676-0948
Federal Supply Group
Mechanical Power Transmission Equipment
National Stock Number
3040-00-676-0948
Item Name Code
18249
Assigment Date
01/01/1961 (65 years ago)

1.597 inches nominal overall length, not identical end similarity, 1 worm thread quantity, 0.053 inches nominal worm thread lead, 86.5 rockwell superficial 15-n nominal teeth hardness rating

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
1.597 inches nominal
Teeth Hardness Rating
86.5 rockwell superficial 15-n nominal
Worm Thread Quantity
1
Worm Thread Lead
0.053 inches nominal
Worm Thread Direction
right-hand
Worm Pressure Angle In Deg
14.500
Worm Helix Angle
4 deg 3 min
Worm Outside Diameter
0.266 inches nominal
Worm Pitch Diameter
0.236 inches nominal
Shaft Hardness Rating
28.0 rockwell c minimum and 34.0 rockwell c maximum
Worm Thread Section Length
0.430 inches nominal
Worm Body Length
1.067 inches nominal
Worm Body Tapered Bearing Surface End
not provided
Shaft Location
both ends of worm
Straight Unthreaded Length
0.010 inches nominal first end, second portion
Straight Unthreaded Length
0.010 inches nominal second end, second portion
Straight Unthreaded Length
0.155 inches nominal first end, first portion
Straight Unthreaded Length
0.355 inches nominal second end, first portion
Straight Unthreaded Section Diameter
0.093 inches nominal first end, first portion
Straight Unthreaded Section Diameter
0.093 inches nominal second end, first portion
Straight Unthreaded Section Diameter
0.175 inches nominal first end, second portion
Straight Unthreaded Section Diameter
0.175 inches nominal second end, second portion
Material
steel

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
528992 Worm Shaft

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 3040-00-676-0948?
The FSCG of the NSN 3040-00-676-0948 is 3040
Does the NSN 3040-00-676-0948 have a Schedule B code assigned?
Yes, the Schedule B code is 8483105000
Does NSN 3040-00-676-0948 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 3040-00-676-0948 contain precious materials?
Item does not contain precious metal.
Does NSN 3040-00-676-0948 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 3040-00-676-0948 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

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