5M289

View detailed technical data, stock status, and sourcing information for: 5M289
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-459-2767

Item Name Code

13393

Assigment Date

01/01/1963 (63 years ago)

A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see insert, engine valve seat.

0.422 inches minimum and 0.457 inches maximum thickness, rectangular cross-sectional shape style, round center hole shape style, round peripheral shape style, 1.985 inches minimum and 2.015 inches maximum hole diameter

Product Characteristics

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

Cross-Sectional Shape Style: rectangular
Hole Diameter: 1.985 inches minimum and 2.015 inches maximum
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.422 inches minimum and 0.457 inches maximum
Overall Diameter: 1.735 inches minimum and 2.765 inches maximum
Material: wool overall

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
1112Y	Flat Washer
5M289	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-00-459-2767?

The FSCG of the NSN 5310-00-459-2767 is 5310

Does the NSN 5310-00-459-2767 have a Schedule B code assigned?

Yes, the Schedule B code is 6307909995

Does NSN 5310-00-459-2767 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 5310-00-459-2767 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-459-2767 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5310-00-459-2767 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963