5310-01-728-2448

Find complete technical information, availability, and procurement data for: 5310-01-728-2448
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-728-2448

Item Name Code

13393

Assigment Date

04/07/2025 (1 year ago)

A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also bushing, sleeve; spacer, sleeve; and washer (as modified). Excludes:pin, hollow.

0.125 inches nominal length, 0.297 pounds weight, minimum temperature negative 35.0 degrees fahrenheit, maximum temperature 300.0 degrees fahrenheit, maximum pressure 2000.0 pounds per square inch special features, 2.492 inches minimum and 2.512 inches maximum hole diameter, 3.23 inches minimum and 3.27 inches maximum overall diameter, washer part name assigned by controlling agency

Product Characteristics

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

Hole Diameter: 2.492 inches minimum and 2.512 inches maximum
Length: 0.125 inches nominal
Overall Diameter: 3.23 inches minimum and 3.27 inches maximum
Part Name Assigned By Controlling Agency: washer
Special Features: 0.297 pounds weight, minimum temperature negative 35.0 degrees fahrenheit, maximum temperature 300.0 degrees fahrenheit, maximum pressure 2000.0 pounds per square inch

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
TT3200-B	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-01-728-2448?

The FSCG of the NSN 5310-01-728-2448 is 5310

Does NSN 5310-01-728-2448 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 5310-01-728-2448 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-728-2448 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 5310-01-728-2448 was assigned to the Federal Catalog?

It was assigned 1 year ago, on Mon, Apr 7, 2025