12-11-303-12

View detailed technical data, stock status, and sourcing information for: 12-11-303-12
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-229-6278

Item Name Code

19665

Assigment Date

04/03/1986 (40 years ago)

A shaped metallic item designed to increase the effectiveness of radio frequency/electromagnetic interference, or a nonmetallic item containing a wire mesh, metal, or other electrically conductive particles designed to provide environmental sealing and radio frequency/electromagnetic interference shielding. For bulk items see wire mesh, knitted or gasketing material, conductive.

0.500 inches nominal head diameter, 0.736 inches nominal fastener length, flat chamfer head style, 0.109 inches nominal head height, 0.428 inches nominal thread length

Product Characteristics

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

Thread Length: 0.428 inches nominal
Fastener Length: 0.736 inches nominal
Head Style: flat chamfer
Head Diameter: 0.500 inches nominal
Head Height: 0.109 inches nominal
Internal Drive Style: slot
Nominal Thread Diameter: 0.230 inches
Features Provided: washer
Material: steel corrosion resisting overall
Thread Series Designator: square

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
12-11-303-12	Panel Fastener Screw
13214E3744-8	Panel Fastener Screw

FAQs

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

What is the FSCG of the NSN 5305-01-229-6278?

The FSCG of the NSN 5305-01-229-6278 is 5305

Does the NSN 5305-01-229-6278 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-229-6278 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 5305-01-229-6278 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-229-6278 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 5305-01-229-6278 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Thu, Apr 3, 1986