5305-01-391-5024

Find complete technical information, availability, and procurement data for: 5305-01-391-5024
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-391-5024

Item Name Code

06657

Assigment Date

06/13/1994 (32 years ago)

right-hand thread direction, 0.500 inches nominal fastener length, 0.373 inches nominal thread length, flat countersunk head style, 3a 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: 3a
Thread Direction: right-hand
Thread Length: 0.373 inches nominal
Fastener Length: 0.500 inches nominal
Head Style: flat countersunk
Head Diameter: 0.385 inches nominal
Width Between Flats: 0.125 inches nominal
Locking Feature: strip
End Item Identification: multiple launch rocket system (mlrs); armored multi-purpose vehicle (ampv)
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 24
Minimum Tensile Strength: 80000 pounds per square inch
Hardness Rating: 80.0 rockwell b nominal
Countersink Angle: 82.0 degrees nominal
Screw Material: steel comp 302 or steel comp 303 or steel comp 304 or steel comp 305 or steel comp 316
Locking Feature Material: plastic polyamide (nylon)
Screw Material Document And Classification: 66 fed spec single material response
Locking Feature Material Document And Classification: mil-f-18240, ty l mil spec single material response
Screw Surface Treatment: passivate
Screw Surface Treatment Document And Classification: qq-p-35 fed 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
12389430	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-391-5024?

The FSCG of the NSN 5305-01-391-5024 is 5305

Does the NSN 5305-01-391-5024 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-391-5024 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 5305-01-391-5024 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-391-5024 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 5305-01-391-5024 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Mon, Jun 13, 1994