2540000400859

View detailed technical data, stock status, and sourcing information for: 2540000400859
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Federal Supply Group

Vehicular Equipment Components

Federal Supply Classification

2510 Frame Structural Components, Body and Vehicular Cab

National Stock Number

2510-00-040-0859

Item Name Code

21827

Assigment Date

01/01/1963 (63 years ago)

A straight metal item having a solid or tubular circular cross section with serrations, flats, or the like, on each end. It is designed to withstand a severe twisting action along its longitudinal axis, while held fast at the ends. It is used in the suspension system of a vehicle to absorb road shock. See also torque rod, tandem axle.

82.000 inches minimum and 82.250 inches maximum overall length, 2b first end thread class, 2.350 inches minimum and 2.370 inches maximum outside diameter, 0.875 inches nominal second end chamfer length, right-hand first end thread direction

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Overall Length: 82.000 inches minimum and 82.250 inches maximum
Outside Diameter: 2.350 inches minimum and 2.370 inches maximum
First End Thread Class: 2b
First End Thread Direction: right-hand
Second End Chamfer Length: 0.875 inches nominal
First End Pitch Diameter: 2.850 inches nominal
First End Internal Thread Length: 0.875 inches nominal
Second End Pitch Diameter: 2.750 inches nominal
Cover: provided
First End Thread Size: 1/2-20
First End Thread Series/Type Designator: unf
Construction: solid
Twist Direction: counterclockwise
First End Cross-Sectional Shape: serrated
First End Teeth Quantity: 57
First End Serration Length: 1.125 inches nominal
First End Major Diameter: 2.845 inches nominal
First End Pressure Angle In Deg: 48.44
Second End Cross-Sectional Shape: serrated
Second End Teeth Quantity: 55
Second End Serration Length: 1.125 inches nominal
Second End Major Diameter: 2.750 inches nominal
Second End Pressure Angle In Deg: 48.44
Solid Bar End Characteristic At First End: threaded hole
Cover Outside Diameter: 2.625 inches nominal
Cover Overall Length: 76.500 inches nominal
Bar End To Cover Largest Length: 3.000 inches nominal
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
2510000400859	Suspension Torsion Bar
2540000400859	Suspension Torsion Bar
7359891	Suspension Torsion Bar

FAQs

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

What is the FSCG of the NSN 2510-00-040-0859?

The FSCG of the NSN 2510-00-040-0859 is 2510

Does the NSN 2510-00-040-0859 have a Schedule B code assigned?

Yes, the Schedule B code is 8708290160

Does NSN 2510-00-040-0859 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 2510-00-040-0859 contain precious materials?

Precious metal content is unknown

Does NSN 2510-00-040-0859 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 2510-00-040-0859 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963