5310-01-309-6518

Find complete technical information, availability, and procurement data for: 5310-01-309-6518
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-309-6518

Item Name Code

15938

Assigment Date

10/20/1989 (36 years ago)

A deformable material which prevents the passage of matter through the joint formed when two faces are joined. It may be metallic or nonmetallic, lubricated or impregnated, solid or hollow cross section. It may be made to any predetermined dimension and shape. Excludes:flat disks, items made of felt material and items having joints. For round metal and plastic items with an aperture and a solid rectangular cross section, see washer, flat; shim; bearing, washer, thrust; and spacer ring. Excludes:disk, valve; seal, nonmetallic angle; seal, nonmetallic channel; seal, nonmetallic special shaped section; shielding gasket, electronic; and ring, sealing jar.

0.635 inches minimum and 0.645 inches maximum hole diameter, copper alloy 170 or copper alloy 172 overall material, 0.085 inches minimum and 0.115 inches maximum overall height, 0.030 inches nominal material thickness, 0.990 inches minimum and 1.010 inches maximum outside diameter

Product Characteristics

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

Hole Diameter: 0.635 inches minimum and 0.645 inches maximum
Outside Diameter: 0.990 inches minimum and 1.010 inches maximum
Overall Height: 0.085 inches minimum and 0.115 inches maximum
Material Thickness: 0.030 inches nominal
Material: copper alloy 170 or copper alloy 172 overall
Material Document And Classification: astm b194 assn std all material responses overall

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
5498274-2	Spring Tension Washer
5804-327-1	Spring Tension Washer

FAQs

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

What is the FSCG of the NSN 5310-01-309-6518?

The FSCG of the NSN 5310-01-309-6518 is 5310

Does the NSN 5310-01-309-6518 have a Schedule B code assigned?

Yes, the Schedule B code is 7415210000

Does NSN 5310-01-309-6518 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 5310-01-309-6518 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-309-6518 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 5310-01-309-6518 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Fri, Oct 20, 1989