5340-01-231-3459

Find complete technical information, availability, and procurement data for: 5340-01-231-3459
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-231-3459

Item Name Code

40268

Assigment Date

04/25/1986 (40 years ago)

A circular-shaped item designed to maintain predetermined distance between assembled parts and/or for distributing pressure or preventing endwise movement between member parts. It has a solid cross-section and two flat parallel bearing surfaces. The distance between the bearing surfaces perpendicular to the axis of the centrally located hole shall not exceed 25 percent of the outside diameter. The diameter of the centrally located hole must exceed 75 percent of the outside diameter. Excludes:laminated items. For items manufactured from impregnated graphite or lubricated nonmetallic materials, excluding felt or plastics, see gasket. For items manufactured from lubricated plastics, see bearing, washer, thrust. For items manufactured from lubricated felt, see felt, mechanical, preformed. Excludes:disk, valve; insulator washer; and shim. See also spacer, plate and spacer, sleeve.

qq-p-35 fed spec single treatment response surface treatment document and classification, steel comp 303 material, passivate surface treatment, radius: 0.188 in. nominal; outside diameter: 0.370 in. minimum and 0.380 in. maximum; overall height: 0.190 in. nominal; mounting hole diameter: 0.128 in. nominal; lock leg length: 0.065 in. nominal; lock leg width: 0.245 in. nominal special features, astm a582, type 303 assn std single material response material document and classification

Product Characteristics

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

Special Features: radius: 0.188 in. nominal; outside diameter: 0.370 in. minimum and 0.380 in. maximum; overall height: 0.190 in. nominal; mounting hole diameter: 0.128 in. nominal; lock leg length: 0.065 in. nominal; lock leg width: 0.245 in. nominal
Material: steel comp 303
Material Document And Classification: astm a582, type 303 assn std single material response
Surface Treatment: passivate
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response

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
8702635-1	Synchro Clamp

FAQs

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

What is the FSCG of the NSN 5340-01-231-3459?

The FSCG of the NSN 5340-01-231-3459 is 5340

Does the NSN 5340-01-231-3459 have a Schedule B code assigned?

Yes, the Schedule B code is 8205700090

Does NSN 5340-01-231-3459 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 5340-01-231-3459 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-231-3459 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 5340-01-231-3459 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Fri, Apr 25, 1986