5310-01-667-4803

Find complete technical information, availability, and procurement data for: 5310-01-667-4803
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-667-4803

Item Name Code

14218

Assigment Date

10/18/2017 (8 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.

washer,lock,internal-external tooth part name assigned by controlling agency, 1.130 inches minimum and 1.155 inches maximum outside diameter, 0.320 inches minimum and 0.332 inches maximum hole diameter, 4930-01-612-3541 end item identification, 0.042 inches minimum and 0.050 inches maximum material thickness

Product Characteristics

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

Hole Diameter: 0.320 inches minimum and 0.332 inches maximum
Outside Diameter: 1.130 inches minimum and 1.155 inches maximum
Material Thickness: 0.042 inches minimum and 0.050 inches maximum
End Item Identification: 4930-01-612-3541
Part Name Assigned By Controlling Agency: washer,lock,internal-external tooth
Material: steel comp 1055 or steel comp 1059 or steel comp 1060 or steel comp 1062 or steel comp 1064 or steel comp 1065 overall
Material Document And Classification: sae j403,1055-1065 carbon steel national std/spec single material response overall
Surface Treatment: zinc overall
Surface Treatment Document And Classification: astm b633,type iii,sc 1 assn std single treatment response overall
Style Designator: flat external and internal teeth

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
AEW15X312880WJ1AC1	Lock Washer
AEW15X31D000WJ1AC1	Lock Washer

FAQs

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

What is the FSCG of the NSN 5310-01-667-4803?

The FSCG of the NSN 5310-01-667-4803 is 5310

Does the NSN 5310-01-667-4803 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-01-667-4803 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 5310-01-667-4803 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-667-4803 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 5310-01-667-4803 was assigned to the Federal Catalog?

It was assigned 8 years ago, on Wed, Oct 18, 2017