5305-00-478-3180

Find complete technical information, availability, and procurement data for: 5305-00-478-3180
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-478-3180

Item Name Code

41756

Assigment Date

06/28/1971 (55 years ago)

pan head style, 0.270 inches maximum head diameter, 0.082 inches maximum head height, 0.375 inches nominal fastener length, cross recess type 1 internal drive style

Product Characteristics

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

Fastener Length: 0.375 inches nominal
Head Style: pan
Head Diameter: 0.270 inches maximum
Head Height: 0.082 inches maximum
Internal Drive Style: cross recess type 1
Nonmachine Thread Style: narrow flute (type e)
Nonmachine Nominal Thread Diameter: 0.138 inches
Part Name Assigned By Controlling Agency: navy special project
Special Features: triangular shaped shank
Material: steel comp 1022 overall
Material Document And Classification: 66 fed std single material response or aisi assn std single material response or sae assn std single material response overall
Surface Treatment: cadmium 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
249710-2506	Tapping Screw

FAQs

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

What is the FSCG of the NSN 5305-00-478-3180?

The FSCG of the NSN 5305-00-478-3180 is 5305

Does the NSN 5305-00-478-3180 have a Schedule B code assigned?

Yes, the Schedule B code is 7318140000

Does NSN 5305-00-478-3180 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 5305-00-478-3180 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-478-3180 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 5305-00-478-3180 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Mon, Jun 28, 1971