5310-00-650-0378

Find complete technical information, availability, and procurement data for: 5310-00-650-0378
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-650-0378

Item Name Code

15895

Assigment Date

01/01/1963 (63 years ago)

A washer or cone or disk shape with a centrally located hole, designed to accommodate a flat or oval head screw and provide additional bearing area on the material being fastened. It may or may not have a flush flange feature.

0.464 inches minimum and 0.470 inches maximum nut diameter, 3b thread class, 28 thread quantity per inch, unjf thread series, right-hand thread direction

Product Characteristics

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

Thread Class: 3b
Thread Direction: right-hand
Nut Diameter: 0.464 inches minimum and 0.470 inches maximum
Thread Series: unjf
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Part Name Assigned By Controlling Agency: navy special project
Material: iron alloy 660 overall
Material Document And Classification: ams 5735 assn std single material response overall
Precious Material And Location: external surface silver
Precious Material: silver
Surface Treatment: silver overall
Surface Treatment Document And Classification: ams 2410 assn std 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
107T104	Round Self-Locking Nut
ZL2440-6-048	Round Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-650-0378?

The FSCG of the NSN 5310-00-650-0378 is 5310

Does the NSN 5310-00-650-0378 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-650-0378 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 5310-00-650-0378 contain precious materials?

Item contains silver.

Does NSN 5310-00-650-0378 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 5310-00-650-0378 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963