98248A470

View detailed technical data, stock status, and sourcing information for: 98248A470
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-643-4447

Item Name Code

41756

Assigment Date

04/01/2015 (11 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.

0.151 inches nominal head height, 0.414 inches nominal width between flats, hexagon internal drive style, hexagon extended washer head style, 0.750 inches nominal fastener length

Product Characteristics

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

Fastener Length: 0.750 inches nominal
Head Style: hexagon extended washer
Head Height: 0.151 inches nominal
Width Between Flats: 0.414 inches nominal
Internal Drive Style: hexagon
End Item Identification: 5419-01-539-7180
Width Across Flats: 0.312 inches nominal
Nonmachine Thread Style: self drilling
Nonmachine Nominal Thread Diameter: 0.190 inches
Part Name Assigned By Controlling Agency: drilling screw for aluminum
Special Features: drill point number 2
Material: steel comp 302 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
98248A470	Tapping Screw

FAQs

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

What is the FSCG of the NSN 5305-01-643-4447?

The FSCG of the NSN 5305-01-643-4447 is 5305

Does the NSN 5305-01-643-4447 have a Schedule B code assigned?

Yes, the Schedule B code is 7318140000

Does NSN 5305-01-643-4447 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 5305-01-643-4447 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-643-4447 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 5305-01-643-4447 was assigned to the Federal Catalog?

It was assigned 11 years ago, on Wed, Apr 1, 2015