5340-00-853-6544

Find complete technical information, availability, and procurement data for: 5340-00-853-6544
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-00-853-6544

Item Name Code

24328

Assigment Date

01/01/1962 (64 years ago)

A deformable material which prevents the passage of matter through the joint formed when two faces are joined. It may be metallic or nonmetallic, lubricated or impregnated, solid or hollow cross section. It may be made to any predetermined dimension and shape. Excludes:flat disks, items made of felt material and items having joints. For round metal and plastic items with an aperture and a solid rectangular cross section, see washer, flat; shim; bearing, washer, thrust; and spacer ring. Excludes:disk, valve; seal, nonmetallic angle; seal, nonmetallic channel; seal, nonmetallic special shaped section; shielding gasket, electronic; and ring, sealing jar.

45.0 chamfer angle in deg, 0.5400 inches minimum and 0.5420 inches maximum second step length, 0.5000 inches nominal overall height, 1.2500 inches nominal first step diameter, 45.0 countersink angle in deg

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
Chamfer Angle In Deg: 45.0
Overall Height: 0.5000 inches nominal
First Step Diameter: 1.2500 inches nominal
Second Step Length: 0.5400 inches minimum and 0.5420 inches maximum
Bore Diameter: 0.4920 inches nominal
Design Type: solid
Countersink Diameter: 0.5410 inches nominal
End Diameter: 0.8650 inches minimum and 0.8750 inches maximum
Distance From End To First Step: 0.4000 inches nominal
Material: steel comp 1213
Material Document And Classification: qq-s-637,comp b1113 fed spec single material response
Style Designator: seat

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
2M1778	Helical Compression Spring Seat
IPD2M1778	Helical Compression Spring Seat

FAQs

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

What is the FSCG of the NSN 5340-00-853-6544?

The FSCG of the NSN 5340-00-853-6544 is 5340

Does NSN 5340-00-853-6544 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 5340-00-853-6544 contain precious materials?

Precious metal content is unknown

Does NSN 5340-00-853-6544 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 5340-00-853-6544 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962