5305-01-561-6481

Find complete technical information, availability, and procurement data for: 5305-01-561-6481
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-561-6481

Item Name Code

18257

Assigment Date

03/13/2008 (18 years ago)

hexagon head style, 0.348 inches minimum and 0.371 inches maximum head height, right-hand thread direction, 1.375 inches nominal thread length, 2.500 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.

Thread Direction: right-hand
Thread Length: 1.375 inches nominal
Fastener Length: 2.500 inches nominal
Head Style: hexagon
Head Height: 0.348 inches minimum and 0.371 inches maximum
Width Between Flats: 0.798 inches minimum and 0.812 inches maximum
End Item Identification: mrap buffalo mk2a2
Nominal Thread Diameter: 0.5625 inches
Thread Quantity Per Inch: 12
Minimum Tensile Strength: 27300 pounds per square inch
Part Name Assigned By Controlling Agency: screw,cap,hexagon
Material: steel overall
Surface Treatment: zinc and dichromate zinc 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
12759-00726	Hexagon Head Cap Screw
MS35303-142	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-561-6481?

The FSCG of the NSN 5305-01-561-6481 is 5305

Does the NSN 5305-01-561-6481 have a Schedule B code assigned?

Yes, the Schedule B code is 8710000090

Does NSN 5305-01-561-6481 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 5305-01-561-6481 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-561-6481 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 5305-01-561-6481 was assigned to the Federal Catalog?

It was assigned 18 years ago, on Thu, Mar 13, 2008