5305-00-419-6581

Find complete technical information, availability, and procurement data for: 5305-00-419-6581
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 5305-00-419-6581 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-419-6581

Item Name Code

06657

Assigment Date

12/09/1970 (55 years ago)

A hardened externally threaded fastener whose thread extends to the bearing surface of the head. The thread may be fluted or otherwise designed to cut or form its own mating thread. Excludes:screw, assembled washer.

flat chamfer head style, right-hand thread direction, 0.531 inches minimum and 0.593 inches maximum fastener length, 0.500 inches minimum and 0.577 inches maximum thread length, 2a thread class

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: 0.500 inches minimum and 0.577 inches maximum
Fastener Length: 0.531 inches minimum and 0.593 inches maximum
Head Style: flat chamfer
Head Diameter: 0.180 inches minimum and 0.194 inches maximum
Head Height: 0.057 inches minimum and 0.062 inches maximum
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.112 inches
Thread Quantity Per Inch: 40
Screw Material: copper alloy
Screw Surface Treatment: nickel
Screw Surface Treatment Document And Classification: esf+5,fscm 24655 mfr ref single treatment response
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
7060-2100	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-419-6581?

The FSCG of the NSN 5305-00-419-6581 is 5305

Does the NSN 5305-00-419-6581 have a Schedule B code assigned?

Yes, the Schedule B code is 7415338550

Does NSN 5305-00-419-6581 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 5305-00-419-6581 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-419-6581 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 5305-00-419-6581 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Wed, Dec 9, 1970