5305-01-581-6579

Find complete technical information, availability, and procurement data for: 5305-01-581-6579
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-581-6579

Item Name Code

06657

Assigment Date

01/25/2010 (16 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.

cross recess type ii internal drive style, 0.097 inches nominal head height, 0.294 inches nominal head diameter, pan head style, 0.250 inches nominal 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 Length: 0.250 inches nominal
Head Style: pan
Head Diameter: 0.294 inches nominal
Head Height: 0.097 inches nominal
Internal Drive Style: cross recess type ii
End Item Identification: 5855-01-573-2483; medium range thermal bi-ocular (mrtb)
Hardness Rating: 80.0 rockwell b minimum
Part Name Assigned By Controlling Agency: screw, self seal
Special Features: o-ring seal

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
90825A713	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-581-6579?

The FSCG of the NSN 5305-01-581-6579 is 5305

Does NSN 5305-01-581-6579 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 5305-01-581-6579 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-581-6579 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 5305-01-581-6579 was assigned to the Federal Catalog?

It was assigned 16 years ago, on Mon, Jan 25, 2010