5305-01-581-7331

Find complete technical information, availability, and procurement data for: 5305-01-581-7331
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-581-7331

Item Name Code

06657

Assigment Date

01/27/2010 (16 years ago)

An item composed of a specially designed channel and a series of nuts having integral self-locking features assembled in predetermined spacing.

0.312 inches nominal head diameter, 0.072 inches nominal thread length, flat countersunk head style, right-hand thread direction, 0.240 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 Direction: right-hand
Thread Length: 0.072 inches nominal
Fastener Length: 0.240 inches nominal
Head Style: flat countersunk
Head Diameter: 0.312 inches nominal
Internal Drive Style: cross recess type ii
Nominal Thread Diameter: 0.164 inches
Thread Quantity Per Inch: 32
Countersink Angle: 100.0 degrees nominal
Screw Material: steel corrosion resisting
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
93085A191	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-581-7331?

The FSCG of the NSN 5305-01-581-7331 is 5305

Does the NSN 5305-01-581-7331 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-581-7331 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 5305-01-581-7331 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-581-7331 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 5305-01-581-7331 was assigned to the Federal Catalog?

It was assigned 16 years ago, on Wed, Jan 27, 2010