60-77312

View detailed technical data, stock status, and sourcing information for: 60-77312
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-740-2792

Item Name Code

14218

Assigment Date

01/01/1963 (63 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.

0.945 inches minimum and 0.965 inches maximum outside diameter, 0.020 inches minimum and 0.040 inches maximum material thickness, steel overall material, 0.690 inches minimum and 0.700 inches maximum hole diameter, cadmium or zinc overall surface treatment

Product Characteristics

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

Hole Diameter: 0.690 inches minimum and 0.700 inches maximum
Outside Diameter: 0.945 inches minimum and 0.965 inches maximum
Material Thickness: 0.020 inches minimum and 0.040 inches maximum
Material: steel overall
Surface Treatment: cadmium or zinc overall
Style Designator: flat internal teeth

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
60-77312	Lock Washer
7402792	Lock Washer

FAQs

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

What is the FSCG of the NSN 5310-00-740-2792?

The FSCG of the NSN 5310-00-740-2792 is 5310

Does the NSN 5310-00-740-2792 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-00-740-2792 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 5310-00-740-2792 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-740-2792 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 5310-00-740-2792 was assigned to the Federal Catalog?

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