4863864-7

View detailed technical data, stock status, and sourcing information for: 4863864-7
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-119-0461

Item Name Code

15933

Assigment Date

09/16/1981 (44 years ago)

A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.

2.625 inches minimum and 2.635 inches maximum recess diameter, 2.375 inches nominal hole diameter, 38.0 rockwell c minimum and 45.0 rockwell c maximum hardness rating, 0.250 inches nominal material thickness, 3.500 inches nominal 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: 2.375 inches nominal
Outside Diameter: 3.500 inches nominal
Recess Diameter: 2.625 inches minimum and 2.635 inches maximum
Material Thickness: 0.250 inches nominal
Hardness Rating: 38.0 rockwell c minimum and 45.0 rockwell c maximum
Recess Angle: 90.0 degrees nominal
Material: steel comp 1045 overall
Style Designator: recessed

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-01-308-5962	No Name Available	04/01/1993
5310-01-310-9053	No Name Available	03/01/1993

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
4863864-7	Recessed Washer
74863864	Recessed Washer
74863864-0	Recessed Washer

FAQs

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

What is the FSCG of the NSN 5310-01-119-0461?

The FSCG of the NSN 5310-01-119-0461 is 5310

Does the NSN 5310-01-119-0461 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-119-0461 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 5310-01-119-0461 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-119-0461 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 5310-01-119-0461 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Wed, Sep 16, 1981