5310-01-494-7026

Find complete technical information, availability, and procurement data for: 5310-01-494-7026
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-494-7026

Item Name Code

29730

Assigment Date

02/20/2002 (24 years ago)

dry film lubricant lubrication, 0.420 inches maximum washer outside diameter, 3b thread class, prevailing torque all metal design locking feature, 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
Locking Feature: prevailing torque all metal design
Washer Outside Diameter: 0.420 inches maximum
Lubrication: dry film lubricant
Overall Height: 0.219 inches maximum
Nut Style: hexagon
Washer Thickness: 0.019 inches minimum
End Item Identification: eads airbus
Width Across Flats: 0.305 inches minimum and 0.316 inches maximum
Thread Series: unjf
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Material: iron alloy 660 overall
Precious Material And Location: plating silver
Precious Material: silver
Surface Treatment: silver 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
VN324B048	Extended Washer Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-494-7026?

The FSCG of the NSN 5310-01-494-7026 is 5310

Does the NSN 5310-01-494-7026 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-494-7026 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 5310-01-494-7026 contain precious materials?

Item contains silver.

Does NSN 5310-01-494-7026 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 5310-01-494-7026 was assigned to the Federal Catalog?

It was assigned 24 years ago, on Wed, Feb 20, 2002