5310-01-172-5595

Find complete technical information, availability, and procurement data for: 5310-01-172-5595
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-172-5595

Item Name Code

15930

Assigment Date

02/22/1984 (42 years ago)

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

0.995 inches minimum and 1.005 inches maximum outside diameter, 0.510 inches nominal radius, steel comp 630 or steel comp 631 or steel comp 632 overall material, 0.195 inches minimum and 0.205 inches maximum material thickness, 0.646 inches minimum and 0.650 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.

Hole Diameter: 0.646 inches minimum and 0.650 inches maximum
Radius: 0.510 inches nominal
Outside Diameter: 0.995 inches minimum and 1.005 inches maximum
Material Thickness: 0.195 inches minimum and 0.205 inches maximum
Material: steel comp 630 or steel comp 631 or steel comp 632 overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall
Style Designator: concave

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
ST3M683-8	Concave Washer
SW2000-16W	Concave Washer

FAQs

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

What is the FSCG of the NSN 5310-01-172-5595?

The FSCG of the NSN 5310-01-172-5595 is 5310

Does the NSN 5310-01-172-5595 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-172-5595 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 5310-01-172-5595 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-172-5595 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 5310-01-172-5595 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Wed, Feb 22, 1984