8495730

View detailed technical data, stock status, and sourcing information for: 8495730
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-095-2520

Item Name Code

15931

Assigment Date

01/01/1963 (63 years ago)

A washer which is round with a centrally located hole. One bearing surface is smooth, flat, and unbroken, the other bearing surface is smooth, unbroken, and is raised to form a curved or spherical contour. See also washer (1), concave. Excludes:bearing, washer thrust.

0.109 inches minimum and 0.141 inches maximum material thickness, 0.328 inches minimum and 0.344 inches maximum hole diameter, black overall color, 0.797 inches minimum and 0.828 inches maximum outside diameter, 63.0 microinches all surfaces surface finish

Product Characteristics

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

Hole Diameter: 0.328 inches minimum and 0.344 inches maximum
Outside Diameter: 0.797 inches minimum and 0.828 inches maximum
Material Thickness: 0.109 inches minimum and 0.141 inches maximum
Surface Finish: 63.0 microinches all surfaces
Color: black overall
Material: steel overall
Material Document And Classification: ge b8a4 mfr ref single material response overall
Surface Treatment: oxide film overall
Style Designator: convex

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
8495730	Convex Washer

FAQs

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

What is the FSCG of the NSN 5310-00-095-2520?

The FSCG of the NSN 5310-00-095-2520 is 5310

Does the NSN 5310-00-095-2520 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-095-2520 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 5310-00-095-2520 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-095-2520 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 5310-00-095-2520 was assigned to the Federal Catalog?

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