5305-01-549-5082

Find complete technical information, availability, and procurement data for: 5305-01-549-5082
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-549-5082

Item Name Code

18257

Assigment Date

03/22/2007 (19 years ago)

right-hand thread direction, 2a thread class, hexagon head style, 1.250 inches nominal fastener length, 0.75 inches minimum and 1.00 inches maximum 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 Class: 2a
Thread Direction: right-hand
Thread Length: 0.75 inches minimum and 1.00 inches maximum
Fastener Length: 1.250 inches nominal
Head Style: hexagon
Head Height: 0.1562 inches nominal
Width Between Flats: 0.4375 inches nominal
End Item Identification: 2320-01-177-5167 - power unit; and mrap buffalo mk2a2
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 20
Minimum Tensile Strength: 150000 pounds per square inch
Hardness Rating: 33.0 rockwell c minimum overall
Material: steel property class 8.8 overall
Surface Treatment: chromate 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
91257A544	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-549-5082?

The FSCG of the NSN 5305-01-549-5082 is 5305

Does the NSN 5305-01-549-5082 have a Schedule B code assigned?

Yes, the Schedule B code is 8710000090

Does NSN 5305-01-549-5082 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 5305-01-549-5082 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-549-5082 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 5305-01-549-5082 was assigned to the Federal Catalog?

It was assigned 19 years ago, on Thu, Mar 22, 2007