5310-01-641-8928

Find complete technical information, availability, and procurement data for: 5310-01-641-8928
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-641-8928

Item Name Code

14218

Assigment Date

02/05/2015 (11 years ago)

A washer, usually round, with a centrally-located hole. Its edges and two bearing surfaces are designed in such a way that applied pressure brings into play the spring tension and/or frictional locking principle that materially resists any tendency toward turning. It may be made of one or two pieces.

40.0 rockwell c minimum and 55.0 rockwell c maximum hardness rating, 0.166 inches nominal overall height, 0.937 inches nominal outside diameter, 0.510 inches nominal hole diameter, disc-lock washer part name assigned by controlling agency

Product Characteristics

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

Hole Diameter: 0.510 inches nominal
Outside Diameter: 0.937 inches nominal
Overall Height: 0.166 inches nominal
Hardness Rating: 40.0 rockwell c minimum and 55.0 rockwell c maximum
Part Name Assigned By Controlling Agency: disc-lock washer
Color: silver overall
Material: steel comp 1010 overall
Surface Treatment Document And Classification: delta protekt,min 600 hours salt spray,silver matte mfr ref single treatment response overall
Style Designator: two piece interlocking

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
GDP-105	Lock Washer

FAQs

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

What is the FSCG of the NSN 5310-01-641-8928?

The FSCG of the NSN 5310-01-641-8928 is 5310

Does the NSN 5310-01-641-8928 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-01-641-8928 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 5310-01-641-8928 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-641-8928 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 5310-01-641-8928 was assigned to the Federal Catalog?

It was assigned 11 years ago, on Thu, Feb 5, 2015