5305-01-728-1922

Find complete technical information, availability, and procurement data for: 5305-01-728-1922
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-728-1922

Item Name Code

18257

Assigment Date

04/04/2025 (1 year ago)

A tray or racklike item designed to provide a supporting surface to which electrical/electronic equipment may be secured when installed in aircraft, vehicles, or other types of mobile equipment. It may be equipped with shock or vibration isolation devices and/or wires, cables, terminal boards, connectors, and the like. Excludes:base, electrical equipment rack and mount, resilient. See also rack, electrical equipment.

0.620 inches nominal fastener length, hexagon head style, right-hand thread direction, 0.120 inches minimum and 0.163 inches maximum head height, 0.620 inches nominal thread 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: 0.620 inches nominal
Fastener Length: 0.620 inches nominal
Head Style: hexagon
Head Height: 0.120 inches minimum and 0.163 inches maximum
Width Between Flats: 0.428 inches minimum and 0.438 inches maximum
End Item Identification: 017031867
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 20
Part Name Assigned By Controlling Agency: screw,cap,hexagon head g5 magni black
Special Features: material: grade 5 steel; finish: final protective finish iaw 12600041 method 4
Material: steel overall
Material Document And Classification: sae j429 assn std single material response overall
Surface Treatment: zinc and aluminum overall
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
12608564	Hexagon Head Cap Screw
12608564-001	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-728-1922?

The FSCG of the NSN 5305-01-728-1922 is 5305

Does the NSN 5305-01-728-1922 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-728-1922 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 5305-01-728-1922 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-728-1922 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 5305-01-728-1922 was assigned to the Federal Catalog?

It was assigned 1 year ago, on Fri, Apr 4, 2025