5305-00-721-5872

Find complete technical information, availability, and procurement data for: 5305-00-721-5872
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-721-5872

Item Name Code

06657

Assigment Date

01/01/1963 (63 years ago)

0.276 inches minimum thread length, right-hand thread direction, 3a thread class, flat countersunk head style, 0.526 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 Class: 3a
Thread Direction: right-hand
Thread Length: 0.276 inches minimum
Fastener Length: 0.526 inches nominal
Head Style: flat countersunk
Head Diameter: 0.377 inches minimum and 0.385 inches maximum
Internal Drive Style: torque set
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 32
Countersink Angle: 100.0 degrees nominal
Screw Material: steel comp e4340
Screw Material Document And Classification: mil-s-5000 mil spec single material response
Screw Surface Treatment: cadmium and chromate
Thread Series Designator: unf

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
9091694	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-721-5872?

The FSCG of the NSN 5305-00-721-5872 is 5305

Does the NSN 5305-00-721-5872 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-721-5872 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 5305-00-721-5872 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-721-5872 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 5305-00-721-5872 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963