1025009818616

View detailed technical data, stock status, and sourcing information for: 1025009818616
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-00-981-8616

Item Name Code

40223

Assigment Date

01/01/1963 (63 years ago)

An open coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, designed to provide resistance to compression forces. Excludes:springs designed for thermal actuation (springs in which the torsion forces are designed to be counteracted by changes in temperature) and spring, reinforcing, hose.

4.250 inches nominal length, 0.344 inches nominal counterbore depth, 0.487 inches nominal counterbore diameter, 3.250 inches nominal width, 0.625 inches nominal thickness

Product Characteristics

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

Counterbore Diameter: 0.487 inches nominal
Counterbore Depth: 0.344 inches nominal
Width: 3.250 inches nominal
Thickness: 0.625 inches nominal
Length: 4.250 inches nominal
Mounting Hole Diameter: 0.529 inches nominal all holes
Mounting Hole Quantity: 4
Aperture Diameter: 0.332 inches nominal
Mounting Hole Type: unthreaded
End Item Identification: m109 howitzer family
Material Hardness Rating: 20.0 rockwell c minimum and 30.0 rockwell c maximum
Features Provided: aperture
Aperture Shape: round
Aperture Type: counterbored
Special Features: slot 0.344 deep x 0.750 w centered on width; slot 0.344 deep x 0.750 w centered on length as t-intersection with first slot; 2 other through-holes 0.357 dia; mounting configuration: mtg holes on 2.750 x 2.125 rectangle
Material: steel or steel comp 4130
Material Document And Classification: astm a108 assn std 1st material response or qq-s-626 fed spec 2nd material response
Surface Treatment: phosphate manganese or phosphate zinc
Shape: rectangular
Surface Treatment Document And Classification: mil-p-16232, ty m, cl 2 mil spec 1st treatment response or mil-p-16-232, ty z, cl 3 mil spec 1st treatment response

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
1025009818616	Mounting Plate
10925836	Mounting Plate

FAQs

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

What is the FSCG of the NSN 5340-00-981-8616?

The FSCG of the NSN 5340-00-981-8616 is 5340

Does the NSN 5340-00-981-8616 have a Schedule B code assigned?

Yes, the Schedule B code is 7326190000

Does NSN 5340-00-981-8616 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5340-00-981-8616 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-00-981-8616 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5340-00-981-8616 was assigned to the Federal Catalog?

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