5305-00-774-4847

Find complete technical information, availability, and procurement data for: 5305-00-774-4847
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-774-4847

Item Name Code

06660

Assigment Date

01/01/1962 (64 years ago)

2a thread class, 0.172 inches minimum and 0.190 inches maximum head height, 0.562 inches minimum thread length, 1.500 inches nominal fastener length, hexagon head style

Product Characteristics

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

Thread Class: 2a
Thread Length: 0.562 inches minimum
Fastener Length: 1.500 inches nominal
Head Style: hexagon
Head Height: 0.172 inches minimum and 0.190 inches maximum
Width Between Flats: 0.367 inches minimum and 0.375 inches maximum
Washer Quantity: 1
Internal Drive Style: slot
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 20
Primary Washer Outside Diameter: 0.367 inches nominal
Primary Washer Style: split helical ring
Primary Washer Material Thickness: 0.062 inches nominal
Material: steel 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
10-88653	Assembled Washer Screw

FAQs

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

What is the FSCG of the NSN 5305-00-774-4847?

The FSCG of the NSN 5305-00-774-4847 is 5305

Does the NSN 5305-00-774-4847 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-774-4847 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 5305-00-774-4847 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-774-4847 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 5305-00-774-4847 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962