5305-01-589-2581

Find complete technical information, availability, and procurement data for: 5305-01-589-2581
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-589-2581

Item Name Code

18257

Assigment Date

10/22/2010 (15 years ago)

An item fabricated from nonmetallic material designed to be used where there is no relative motion between joined parts. Items with a solid cross section must be a single piece whose ends may have been secured together to form a specific shape. It may be formed to specific shape with or without joints. It may be a straight item of a specific length with end cuts or joints. It may have a solid or tubular cross section. Except for molded corners, end cuts, and mounting facilities such as mounting holes, slots, press-fit buttons, or the like, the item must be of one continuous round cross section. It may have fabric, cord or metal reinforcement. For straight items with square end cuts and without mounting holes, slots or press-fit buttons see rubber round section and tubing, nonmetallic. Excludes:gasket and packing, preformed.

right-hand thread direction, 25.0 millimeters nominal fastener length, 25.0 millimeters nominal thread length, hexagon head style, 5.3 millimeters nominal head height

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: 25.0 millimeters nominal
Fastener Length: 25.0 millimeters nominal
Head Style: hexagon
Head Height: 5.3 millimeters nominal
Width Between Flats: 13.0 millimeters nominal
End Item Identification: 2320-01531-6425, truck bomb service; mrap buffalo mk2a2
Nominal Thread Diameter: 8.0 millimeters
Minimum Tensile Strength: 150000 pounds per square inch
Hardness Rating: 32.0 rockwell c minimum and 39.0 rockwell c maximum overall
Thread Pitch In Millimeters: 1.3
External Thread Tolerance Class: class 6g
Part Name Assigned By Controlling Agency: cap screw
Material: steel overall
Surface Treatment: zinc overall
Thread Series Designator: iso m

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
90854A167	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-589-2581?

The FSCG of the NSN 5305-01-589-2581 is 5305

Does the NSN 5305-01-589-2581 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-589-2581 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 5305-01-589-2581 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-589-2581 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 5305-01-589-2581 was assigned to the Federal Catalog?

It was assigned 15 years ago, on Fri, Oct 22, 2010