5310-00-109-8901

Find complete technical information, availability, and procurement data for: 5310-00-109-8901
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-109-8901

Item Name Code

01869

Assigment Date

08/02/1968 (58 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.

0.195 inches nominal distance from centerline to top of internal key, 0.115 inches minimum and 0.120 inches maximum internal straight key width, 2 internal key quantity, 0.858 inches minimum and 0.873 inches maximum outside diameter, 0.503 inches minimum and 0.508 inches maximum hole 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: 0.503 inches minimum and 0.508 inches maximum
Outside Diameter: 0.858 inches minimum and 0.873 inches maximum
Internal Straight Key Width: 0.115 inches minimum and 0.120 inches maximum
Distance From Centerline To Top Of Internal Key: 0.195 inches nominal
Internal Key Quantity: 2
Material Thickness: 0.365 inches minimum and 0.375 inches maximum
Hardness Rating: 20.0 rockwell c minimum and 26.0 rockwell c maximum
Part Name Assigned By Controlling Agency: navy special project
Heat Treatment: as fabricated
Material: steel comp 4135 overall
Surface Treatment: oxide film overall
Surface Treatment Document And Classification: ams 2485 assn std single treatment response 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
6845972-04	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-00-109-8901?

The FSCG of the NSN 5310-00-109-8901 is 5310

Does the NSN 5310-00-109-8901 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-109-8901 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 5310-00-109-8901 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-109-8901 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 5310-00-109-8901 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Fri, Aug 2, 1968