5340-01-350-1291

Find complete technical information, availability, and procurement data for: 5340-01-350-1291
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-350-1291

Item Name Code

05072

Assigment Date

12/11/1991 (34 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.

0.500 inches nominal overall width, 3.540 inches minimum and 3.600 inches maximum distance between mounting hole centers, unable to decode cushioning material, 4.008 inches nominal overall length, 0.051 inches nominal material thickness

Product Characteristics

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

Overall Length: 4.008 inches nominal
Overall Width: 0.500 inches nominal
Material Thickness: 0.051 inches nominal
Distance Between Mounting Hole Centers: 3.540 inches minimum and 3.600 inches maximum
Cushioning Material: unable to decode
Cushion: included
Mounting Pad: not included
Mounting Hole Size: 0.204 inches nominal
Distance Between Base And Inside Of Arch: 1.197 inches nominal
Inside Diameter/Arch Length: 2.735 inches minimum and 2.765 inches maximum
Material: steel comp 302 or steel comp 321
Surface Treatment: passivate
Style Designator: saddle arch
Specification/Standard Data: 80205-nas1677 professional/industrial association standard

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
NAS1677C18W44N	Retaining Strap

FAQs

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

What is the FSCG of the NSN 5340-01-350-1291?

The FSCG of the NSN 5340-01-350-1291 is 5340

Does the NSN 5340-01-350-1291 have a Schedule B code assigned?

Yes, the Schedule B code is 4201006000

Does NSN 5340-01-350-1291 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 5340-01-350-1291 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-350-1291 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 5340-01-350-1291 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Wed, Dec 11, 1991