5340-01-355-2973

Find complete technical information, availability, and procurement data for: 5340-01-355-2973
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-355-2973

Item Name Code

40223

Assigment Date

03/13/1992 (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.

0.290 inches minimum and 0.330 inches maximum first hole mounting hole diameter, 1.970 inches minimum and 2.030 inches maximum width, 1.000 inches nominal thickness, 2.730 inches minimum and 2.780 inches maximum length, 0.375 inches nominal all holes mounting hole diameter

Product Characteristics

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

Width: 1.970 inches minimum and 2.030 inches maximum
Thickness: 1.000 inches nominal
Length: 2.730 inches minimum and 2.780 inches maximum
Mounting Hole Diameter: 0.375 inches nominal all holes
Mounting Hole Diameter: 0.290 inches minimum and 0.330 inches maximum first hole
Mounting Hole Quantity: 3 and 2
Thread Size: 3/8 in-16
Mounting Hole Type: unthreaded and threaded
End Item Identification: 2350-01-305-0028
Screw Thread Series Designator: unc
Material: aluminum alloy 6061 or aluminum alloy 5083
Material Document And Classification: qq-a-200/8,t-6 fed spec 1st material response or qq-a-200/8,t6511 fed spec 2nd material response or mil-a-46027 mil spec 2nd material response
Shape: rectangular

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
12910736	Mounting Plate

FAQs

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

What is the FSCG of the NSN 5340-01-355-2973?

The FSCG of the NSN 5340-01-355-2973 is 5340

Does NSN 5340-01-355-2973 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 5340-01-355-2973 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-355-2973 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 5340-01-355-2973 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Fri, Mar 13, 1992