74049-08

View detailed technical data, stock status, and sourcing information for: 74049-08
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-404-3183

Item Name Code

15930

Assigment Date

01/20/1972 (54 years ago)

A fastening device of rigid or semirigid material of various shapes and lengths having two or more apertures with lugs or prongs; threaded holes; or nuts. The apertures, threaded holes or nuts may be of any predetermined spacing.

0.214 inches nominal hole diameter, w/s:f4n aircraft, aircraft, prowler ea-6b; aircraft, intruder a-6e; aircraft, hawkeye e-2c; aircraft, viking s-3b; aircraft, tomcat f-14 end item identification, 0.305 inches minimum and 0.315 inches maximum outside diameter, 0.060 inches nominal material thickness, 0.174 inches nominal radius

Product Characteristics

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

Hole Diameter: 0.214 inches nominal
Radius: 0.174 inches nominal
Outside Diameter: 0.305 inches minimum and 0.315 inches maximum
Material Thickness: 0.060 inches nominal
End Item Identification: w/s:f4n aircraft, aircraft, prowler ea-6b; aircraft, intruder a-6e; aircraft, hawkeye e-2c; aircraft, viking s-3b; aircraft, tomcat f-14
Heat Treatment: quenched and tempered
Material: steel overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 3 fed spec single treatment response overall
Style Designator: concave

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
74049-08	Concave Washer
952963-1	Concave Washer
F4367-08	Concave Washer
F4367-8	Concave Washer
GB500A08A	Concave Washer
K52300-08	Concave Washer

FAQs

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

What is the FSCG of the NSN 5310-00-404-3183?

The FSCG of the NSN 5310-00-404-3183 is 5310

Does the NSN 5310-00-404-3183 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-404-3183 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 5310-00-404-3183 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-404-3183 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 5310-00-404-3183 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Thu, Jan 20, 1972