5310-01-443-9731

Find complete technical information, availability, and procurement data for: 5310-01-443-9731
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-443-9731

Item Name Code

13393

Assigment Date

04/23/1997 (29 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.

1.6 millimeters nominal thickness, round peripheral shape style, rectangular cross-sectional shape style, round center hole shape style, 7.6 millimeters nominal 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: 7.6 millimeters nominal
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 1.6 millimeters nominal
Overall Diameter: 14.0 millimeters nominal
Part Name Assigned By Controlling Agency: navy special project
Material: steel 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
126M7	Flat Washer
DIN 126 7	Flat Washer
H10126	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-01-443-9731?

The FSCG of the NSN 5310-01-443-9731 is 5310

Does the NSN 5310-01-443-9731 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-443-9731 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 5310-01-443-9731 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-443-9731 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 5310-01-443-9731 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Wed, Apr 23, 1997