5305-01-449-1983

Find complete technical information, availability, and procurement data for: 5305-01-449-1983
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-449-1983

Item Name Code

16282

Assigment Date

09/23/1997 (28 years ago)

undercut pan no. 2 head style, 0.720 inches minimum and 0.750 inches maximum thread length, 3a thread class, right-hand thread direction, 0.720 inches minimum and 0.750 inches maximum fastener length

Product Characteristics

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

Thread Class: 3a
Thread Direction: right-hand
Thread Length: 0.720 inches minimum and 0.750 inches maximum
Fastener Length: 0.720 inches minimum and 0.750 inches maximum
Head Style: undercut pan no. 2
Head Diameter: 0.527 inches minimum and 0.547 inches maximum
Head Height: 0.152 inches minimum and 0.166 inches maximum
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.3125 inches
Width Across Flats: 0.1875 inches nominal
Thread Quantity Per Inch: 18
Material: steel uns k03104 overall
Material Document And Classification: astm a574 fed spec single material response overall
Surface Treatment: zinc overall
Surface Treatment Document And Classification: astm b633 fed spec single treatment response overall
Thread Series Designator: unrc

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
12447027	Socket Head Cap Screw
5305PL0777489	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-449-1983?

The FSCG of the NSN 5305-01-449-1983 is 5305

Does the NSN 5305-01-449-1983 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-449-1983 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 5305-01-449-1983 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-449-1983 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 5305-01-449-1983 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Tue, Sep 23, 1997