3502-18-00-0542

View detailed technical data, stock status, and sourcing information for: 3502-18-00-0542
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-395-9249

Item Name Code

15938

Assigment Date

09/08/1994 (31 years ago)

A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (when the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see spacer, plate. Excludes:items with lubricating features, see bearing, sleeve and bushing, sleeve. See also bushing, tapered; spacer, ring; washer, flat; and washer, (as modified).

0.485 inches minimum and 0.495 inches maximum outside diameter, 46.0 rockwell c minimum and 50.0 rockwell c maximum hardness rating, 0.013 inches nominal material thickness, 0.322 inches minimum and 0.332 inches maximum hole diameter, 0.060 inches minimum and 0.100 inches maximum overall height

Product Characteristics

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

Hole Diameter: 0.322 inches minimum and 0.332 inches maximum
Outside Diameter: 0.485 inches minimum and 0.495 inches maximum
Overall Height: 0.060 inches minimum and 0.100 inches maximum
Material Thickness: 0.013 inches nominal
Hardness Rating: 46.0 rockwell c minimum and 50.0 rockwell c maximum
Material: steel comp 1050 overall
Surface Treatment: oil overall
Style Designator: spring tension

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
3502-18-00-0542	Spring Tension Washer

FAQs

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

What is the FSCG of the NSN 5310-01-395-9249?

The FSCG of the NSN 5310-01-395-9249 is 5310

Does the NSN 5310-01-395-9249 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-01-395-9249 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 5310-01-395-9249 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-395-9249 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 5310-01-395-9249 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Thu, Sep 8, 1994