5310-00-139-0664

Find complete technical information, availability, and procurement data for: 5310-00-139-0664
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-139-0664

Item Name Code

15898

Assigment Date

08/25/1971 (54 years ago)

A washer with one surface shaped to fit a similarly curved surface, the other surface of the washer being either parallel with the shaped surface or in the form of raised boss having either a flat bearing surface or a recess designed for holding a nut. Excludes:washer (1), concave and washer (1), convex.

steel comp 630 overall material, 0.193 inches nominal hole diameter, 0.130 inches nominal overall height, 0.300 inches nominal outside diameter, cadmium overall surface treatment

Product Characteristics

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

Hole Diameter: 0.193 inches nominal
Outside Diameter: 0.300 inches nominal
Overall Height: 0.130 inches nominal
Material: steel comp 630 overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: d.s.301-1 fscm 04253 mfr ref single treatment response 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
MBEU26993	Saddle Washer

FAQs

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

What is the FSCG of the NSN 5310-00-139-0664?

The FSCG of the NSN 5310-00-139-0664 is 5310

Does the NSN 5310-00-139-0664 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-139-0664 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 5310-00-139-0664 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-139-0664 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 5310-00-139-0664 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Wed, Aug 25, 1971