5305-01-397-5108

Find complete technical information, availability, and procurement data for: 5305-01-397-5108
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-397-5108

Item Name Code

06657

Assigment Date

10/13/1994 (31 years ago)

A ridge item, usually of flat material, formed into a dihedral angle (generally a right angle) which may be reinforced; it is designed to position, align, or support an item(s) in relation to another. Excludes:brace (as modified); bracket (1), mounting; and bracket, shelf.

0.750 inches maximum thread length, 2a thread class, pan head style, 0.750 inches nominal fastener length, right-hand thread direction

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: 0.750 inches maximum
Fastener Length: 0.750 inches nominal
Head Style: pan
Head Diameter: 0.473 inches minimum and 0.492 inches maximum
Head Height: 0.162 inches minimum and 0.175 inches maximum
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 20
Minimum Tensile Strength: 80000 pounds per square inch
Screw Material: steel corrosion resisting
Locking Feature Material: plastic
Screw Material Document And Classification: ff-s-92, 300 series fed spec single material response
Locking Feature Material Document And Classification: mil-p-18240 mil spec single material response
Screw Surface Treatment: oxide
Screw Surface Treatment Document And Classification: mil-c-13924, cl 4 mil spec single treatment response
Color: black
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
A3131790	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-397-5108?

The FSCG of the NSN 5305-01-397-5108 is 5305

Does the NSN 5305-01-397-5108 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-397-5108 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 5305-01-397-5108 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-397-5108 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 5305-01-397-5108 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Thu, Oct 13, 1994