71320369-001

View detailed technical data, stock status, and sourcing information for: 71320369-001
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-145-8413

Item Name Code

15935

Assigment Date

01/20/1983 (43 years ago)

A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.

0.312 inches nominal shoulder diameter, 0.155 inches minimum and 0.161 inches maximum hole diameter, 0.473 inches nominal outside diameter, 0.045 inches nominal shoulder height, 0.300 inches nominal recess diameter

Product Characteristics

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

Hole Diameter: 0.155 inches minimum and 0.161 inches maximum
Shoulder Diameter: 0.312 inches nominal
Outside Diameter: 0.473 inches nominal
Recess Diameter: 0.300 inches nominal
Shoulder Height: 0.045 inches nominal
Material Thickness: 0.075 inches nominal
Recess Angle: 100.0 degrees nominal
Part Name Assigned By Controlling Agency: navy special project
Material: aluminum alloy 6061 overall
Material Document And Classification: qq-a-225/8,temper 6 fed spec single material response overall
Surface Treatment: chromate overall
Surface Treatment Document And Classification: mil-c-5541,cl 1a mil spec single treatment response overall
Style Designator: shouldered and recessed

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
71320369-001	Shouldered and Recessed Washer

FAQs

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

What is the FSCG of the NSN 5310-01-145-8413?

The FSCG of the NSN 5310-01-145-8413 is 5310

Does the NSN 5310-01-145-8413 have a Schedule B code assigned?

Yes, the Schedule B code is 7616108000

Does NSN 5310-01-145-8413 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 5310-01-145-8413 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-145-8413 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 5310-01-145-8413 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Thu, Jan 20, 1983