5310-00-408-8674

Find complete technical information, availability, and procurement data for: 5310-00-408-8674
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-408-8674

Item Name Code

13393

Assigment Date

04/27/1974 (52 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.

round peripheral shape style, 2.250 inches nominal hole diameter, round center hole shape style, blank rectangular cross-sectional shape style, 0.094 inches nominal thickness

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: blank rectangular
Hole Diameter: 2.250 inches nominal
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.094 inches nominal
Overall Diameter: 3.594 inches nominal
Outside Left Corner Chamfer Angle: 18.0 degrees nominal
Material: plastic 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
23649NPC22	Flat Washer
A59632	Flat Washer
N46513	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-00-408-8674?

The FSCG of the NSN 5310-00-408-8674 is 5310

Does the NSN 5310-00-408-8674 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5310-00-408-8674 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 5310-00-408-8674 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-408-8674 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 5310-00-408-8674 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Sat, Apr 27, 1974