5310-01-257-0454

Find complete technical information, availability, and procurement data for: 5310-01-257-0454
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-257-0454

Item Name Code

15938

Assigment Date

06/11/1987 (39 years ago)

"a device with means other than fuses for automatically opening the circuit in which it is installed when the current varies from the predetermined value for which the device is set. May include provisions for manual operation. At least one set of contacts must be in series with the actuating element(s). A combination of semiconductor and passive devices may be used in lieu of contacts. For automatically operated items in which the actuating (tripping) element and contacts are not in series, see relay (as modified). For items which are operated both manually and automatically but the actuating elements and contact are not in series, see relay-switch. Excludes:circuit breaker box and magneto "breaker" assemblies. See also switch (as modified); and controller."

0.645 inches minimum and 0.655 inches maximum hole diameter, 0.008 inches minimum and 0.012 inches maximum material thickness, steel corrosion resisting overall material, 0.850 inches minimum and 0.860 inches maximum outside diameter, 0.050 inches minimum and 0.070 inches maximum overall height

Product Characteristics

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

Hole Diameter: 0.645 inches minimum and 0.655 inches maximum
Outside Diameter: 0.850 inches minimum and 0.860 inches maximum
Overall Height: 0.050 inches minimum and 0.070 inches maximum
Material Thickness: 0.008 inches minimum and 0.012 inches maximum
Material: steel corrosion resisting overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec 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
SV-5	Spring Tension Washer

FAQs

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

What is the FSCG of the NSN 5310-01-257-0454?

The FSCG of the NSN 5310-01-257-0454 is 5310

Does the NSN 5310-01-257-0454 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-01-257-0454 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 5310-01-257-0454 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-257-0454 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 5310-01-257-0454 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Thu, Jun 11, 1987