03279-04

View detailed technical data, stock status, and sourcing information for: 03279-04
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-481-5856

Item Name Code

18257

Assigment Date

01/16/2001 (25 years ago)

A ferrous or nonferrous wire having a solid cross section that is square or rectangular with sharp or rounded corners or edges, or is round, half-round, hexagonal, or octagonal and whose diameter, width, or greatest distance between parallel faces is less than 3/8 inch or 10.0mm. The rectangular shape is limited to a thickness less than 3/32 inch or 2.5mm and a width of 1 1/4 inch or 30.0mm or less. For dimensions greater than above, see bar, metal. Excludes:items having electrical resistivity or conductivity ratings.

0.250 inches nominal thread diameter, 1.500 inches maximum fastener length, 1.500 inches maximum thread length, right-hand thread direction, 20 thread quantity per inch

Product Characteristics

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

Thread Direction: right-hand
Thread Length: 1.500 inches maximum
Fastener Length: 1.500 inches maximum
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 20
Material: steel comp 302 overall
Thread Series Designator: unc

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
03279-04	Hexagon Head Cap Screw
92240A546	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-481-5856?

The FSCG of the NSN 5305-01-481-5856 is 5305

Does the NSN 5305-01-481-5856 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-481-5856 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 5305-01-481-5856 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-481-5856 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 5305-01-481-5856 was assigned to the Federal Catalog?

It was assigned 25 years ago, on Tue, Jan 16, 2001