5340-00-947-4180

Find complete technical information, availability, and procurement data for: 5340-00-947-4180
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-00-947-4180

Item Name Code

03439

Assigment Date

03/28/1966 (60 years ago)

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes:disk, valve, graphite impregnated and lubricated items.

1.250 inches nominal shank outside diameter, 1.000 inches minimum and 1.005 inches maximum tongue thickness, 2.860 inches nominal tongue width, 0.687 inches nominal rod connection bore diameter, 34.0 minimum rockwell c and 38.0 maximum rockwell c metallic hardness rating

Product Characteristics

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

Metallic Hardness Rating: 34.0 minimum rockwell c and 38.0 maximum rockwell c
Shank Outside Diameter: 1.250 inches nominal
Tongue Width: 2.860 inches nominal
Tongue Thickness: 1.000 inches minimum and 1.005 inches maximum
Rod Connection Bore Diameter: 0.687 inches nominal
Rod Connection Bore Depth: 3.000 inches nominal
Distance From End To Hole Center: 4.531 inches nominal
Material: steel comp e4340 overall
Material Document And Classification: mil-s-500 mil spec single material response overall
Surface Treatment: cadmium and paint overall
Style Designator: connector

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
65106-11104-101	Rod End Connector

FAQs

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

What is the FSCG of the NSN 5340-00-947-4180?

The FSCG of the NSN 5340-00-947-4180 is 5340

Does NSN 5340-00-947-4180 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 5340-00-947-4180 contain precious materials?

Precious metal content is unknown

Does NSN 5340-00-947-4180 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5340-00-947-4180 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Mon, Mar 28, 1966