5310-00-210-2143

Find complete technical information, availability, and procurement data for: 5310-00-210-2143
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 5310-00-210-2143 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-210-2143

Item Name Code

01869

Assigment Date

01/01/1963 (63 years ago)

A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes:thrust type washer.

0.308 inches minimum and 0.310 inches maximum internal prebent key width, 1.875 inches nominal outside diameter, 0.234 inches nominal internal prebent key length, 1.252 inches minimum and 1.254 inches maximum hole diameter, 1 internal key quantity

Product Characteristics

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

Hole Diameter: 1.252 inches minimum and 1.254 inches maximum
Outside Diameter: 1.875 inches nominal
Internal Prebent Key Length: 0.234 inches nominal
Internal Prebent Key Width: 0.308 inches minimum and 0.310 inches maximum
Internal Key Quantity: 1
Material Thickness: 0.115 inches minimum and 0.125 inches maximum
Heat Treatment: as fabricated
Material: steel overall
Surface Treatment: phosphate overall
Style Designator: key

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
734912-17	Key Washer
734912PC17	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-00-210-2143?

The FSCG of the NSN 5310-00-210-2143 is 5310

Does the NSN 5310-00-210-2143 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-210-2143 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 5310-00-210-2143 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-210-2143 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 5310-00-210-2143 was assigned to the Federal Catalog?

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