5310-01-493-5420

Find complete technical information, availability, and procurement data for: 5310-01-493-5420
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-493-5420

Item Name Code

01857

Assigment Date

01/09/2002 (24 years ago)

0.178 inches minimum and 0.193 inches maximum nut height, 2b thread class, 4120-01-449-0459;air conditioner end item identification, hexagon nut style, 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: 2b
Thread Direction: right-hand
Nut Style: hexagon
Nut Height: 0.178 inches minimum and 0.193 inches maximum
End Item Identification: 4120-01-449-0459;air conditioner
Width Across Flats: 0.423 inches minimum and 0.438 inches maximum
Thread Series: unc
Thread Quantity Per Inch: 20
Nominal Thread Size: 0.250 inches
Bearing Surface Type: washer faced or chamfered
Special Features: hardware may be purchased commercially from cage code 94833(keco industries, inc)
Material: steel overall
Surface Treatment: zinc 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
9454100 ITEM 164	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-493-5420?

The FSCG of the NSN 5310-01-493-5420 is 5310

Does the NSN 5310-01-493-5420 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-493-5420 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 5310-01-493-5420 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-493-5420 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 5310-01-493-5420 was assigned to the Federal Catalog?

It was assigned 24 years ago, on Wed, Jan 9, 2002