5310-00-766-4243

Find complete technical information, availability, and procurement data for: 5310-00-766-4243
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-766-4243

Item Name Code

01869

Assigment Date

01/01/1962 (64 years ago)

0.490 inches minimum and 0.510 inches maximum external tapered key width, 0.590 inches minimum and 0.600 inches maximum hole diameter, 0.900 inches minimum and 0.920 inches maximum outside diameter, 0.140 inches minimum and 0.150 inches maximum external prebent key width, 0.130 inches minimum and 0.170 inches maximum external prebent key length

Product Characteristics

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

Hole Diameter: 0.590 inches minimum and 0.600 inches maximum
Outside Diameter: 0.900 inches minimum and 0.920 inches maximum
External Prebent Key Length: 0.130 inches minimum and 0.170 inches maximum
External Tapered Key Width: 0.490 inches minimum and 0.510 inches maximum
External Prebent Key Width: 0.140 inches minimum and 0.150 inches maximum
Distance From Centerline To Inside Of Prebent Key: 0.537 inches minimum and 0.547 inches maximum
Overall Distance Including Keys: 1.167 inches minimum and 1.207 inches maximum
Split Key Length: 0.195 inches minimum and 0.215 inches maximum
External Key Quantity: 1
Material Thickness: 0.056 inches minimum and 0.068 inches maximum
Criticality Code Justification: feat
Angle Between External Keys: 78.0 degrees minimum and 82.0 degrees maximum
External Prebent Key Angle: 20.0 degrees minimum and 40.0 degrees maximum
Special Features: critical features, tolerances, fit restrictions, material properties andmanufacturing process. failure could result in loss or substantial damage to weapon system, death or serious injury
Material: steel comp 304l overall
Material Document And Classification: ams 5370 assn std single material response overall
Surface Treatment: silver overall
Surface Treatment Document And Classification: ams 2410 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
387330	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-00-766-4243?

The FSCG of the NSN 5310-00-766-4243 is 5310

Does the NSN 5310-00-766-4243 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-766-4243 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 5310-00-766-4243 contain precious materials?

Item contains silver.

Does NSN 5310-00-766-4243 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 5310-00-766-4243 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962