5340-00-881-3049

Find complete technical information, availability, and procurement data for: 5340-00-881-3049
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-00-881-3049

Item Name Code

24328

Assigment Date

11/15/1967 (58 years ago)

A thin flat metal or plastic item of various peripheral shapes having a solid or laminated cross-section. It is designed to maintain a predetermined distance between two surfaces. For round items without a hole and having a solid rectangular cross-section use disk, solid, plain. Items with either (1) a solid (not laminated) cross-section, or (2) a non-separable laminated cross-section with one hole centrally located, must have a thickness less than 0.006 inch (0.152 mm) for items less than 1/4 inch (6.35 mm) outside diameter or shortest distance across peripheral flats, and less than 0.016 inch (0.406 mm) for items 1/4 inch (6.35 mm) or more outside diameter, or shortest distance across peripheral flats. For items with thickness greater than those indicated above, see spacer, plate; washer, flat and spacer, ring. When thickness and/or outside diameter or shortest distance across peripheral flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance. See also shim stock, laminated; shim stock assortment, gasket; and bearing, washer, thrust.

0.4060 inches nominal bore diameter, 0.1400 inches nominal overall height, 0.8250 inches nominal first step diameter, 45.0 countersink angle in deg, solid design type

Product Characteristics

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

Countersink Angle In Deg: 45.0
Overall Height: 0.1400 inches nominal
First Step Diameter: 0.8250 inches nominal
Bore Diameter: 0.4060 inches nominal
Design Type: solid
Countersink Diameter: 0.4700 inches nominal
End Diameter: 0.5730 inches minimum and 0.5750 inches maximum
Distance From End To First Step: 0.1250 inches minimum and 0.1300 inches maximum
Material: aluminum alloy
Surface Treatment: anodize
Style Designator: seat
Fsc Application Data: fuel pump,engine,acft

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
2005T41P02	Helical Compression Spring Seat

FAQs

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

What is the FSCG of the NSN 5340-00-881-3049?

The FSCG of the NSN 5340-00-881-3049 is 5340

Does the NSN 5340-00-881-3049 have a Schedule B code assigned?

Yes, the Schedule B code is 7320205000

Does NSN 5340-00-881-3049 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 5340-00-881-3049 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-00-881-3049 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 5340-00-881-3049 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Wed, Nov 15, 1967