5310-00-243-5023

Find complete technical information, availability, and procurement data for: 5310-00-243-5023
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-243-5023

Item Name Code

01869

Assigment Date

01/01/1963 (63 years ago)

0.125 inches maximum external prebent key width, 0.331 inches nominal distance from centerline to inside of prebent key, 0.500 inches nominal outside diameter, 0.125 inches nominal external prebent key length, 0.265625 inches nominal 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: 0.265625 inches nominal
Outside Diameter: 0.500 inches nominal
External Prebent Key Length: 0.125 inches nominal
External Prebent Key Width: 0.125 inches maximum
Distance From Centerline To Inside Of Prebent Key: 0.331 inches nominal
Overall Distance Including Keys: 0.625 inches nominal
Material Thickness: 0.044 inches nominal
Special Features: external key
Material: steel comp 1 overall
Material Document And Classification: mil-s-854 mil spec single material response overall
Style Designator: key

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-243-5024	No Name Available	08/01/1984

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
298546PC4	Key Washer
43W7590-40	Key Washer
43W7745-3940	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-00-243-5023?

The FSCG of the NSN 5310-00-243-5023 is 5310

Does the NSN 5310-00-243-5023 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-243-5023 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 5310-00-243-5023 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-243-5023 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 5310-00-243-5023 was assigned to the Federal Catalog?

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