5305-01-691-8456

Find complete technical information, availability, and procurement data for: 5305-01-691-8456
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-691-8456

Item Name Code

06657

Assigment Date

11/02/2020 (5 years ago)

A length of tubing, straight, or prebent to a predetermined angle, with added component(s) that forms an end connection on one or both ends. For flexible tube assemblies, see hose assembly (as modified). For items having perforations in the tubing or attachments, see tube assembly, fire extinguishing system. Excludes:items having integral preformed or plain ends, tube, bent (as modified), and items which are branched or forked.

right-hand thread direction, round head style, 0.50 inches nominal thread length, 0.375 inches nominal head diameter, 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: 0.50 inches nominal
Head Style: round
Head Diameter: 0.375 inches nominal
Head Height: 0.25 inches nominal
Width Between Flats: 0.50 inches nominal
Extended Washer Diameter: 0.6718 inches nominal
Extended Washer Thickness: 0.11 inches nominal
Shank Unthreaded Hole Diameter: 0.1875 inches nominal head
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.25 inches
Hole Quantity: 1
Thread Quantity Per Inch: 20
Minimum Tensile Strength: 70000 pounds per square inch
Hardness Rating: 70.0 rockwell b nominal
External Thread Tolerance Class: 2b
Part Name Assigned By Controlling Agency: socket head screw
Screw Material: steel
Screw Surface Treatment: black chemical finish
Head Hole Configuration Style: round
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
96006A703	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-691-8456?

The FSCG of the NSN 5305-01-691-8456 is 5305

Does the NSN 5305-01-691-8456 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-691-8456 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 5305-01-691-8456 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-691-8456 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 5305-01-691-8456 was assigned to the Federal Catalog?

It was assigned 5 years ago, on Mon, Nov 2, 2020