5305-01-725-7821

Find complete technical information, availability, and procurement data for: 5305-01-725-7821
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-725-7821

Item Name Code

18257

Assigment Date

01/21/2025 (1 year ago)

A preformed item of semirigid material designed to retain, position, fasten, or support other items, such as cable(s), access cover(s), by its own inherent spring action. It may be fastened to a structure by bolt(s), clip(s), screw(s), and the like. For items conducting electric current, see clip, electrical or clamp, electrical. For items which partially surround an item, see strap, retaining. For items which entirely surround an item and do not have inherent spring tension, see clamp, loop. See also clip, retaining. Do not use if a more specific item name is available.

right-hand thread direction, 1.0625 inches nominal fastener length, hexagon head style, 1.0625 inches nominal thread length, 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: 1.0625 inches nominal
Fastener Length: 1.0625 inches nominal
Head Style: hexagon
End Item Identification: lift fan impeller a
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 20
Part Name Assigned By Controlling Agency: socket head cap screw
Material: nickel alloy 718 overall
Material Document And Classification: ams 5662 ff-s-86 rev. e amd. national std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: ams 2700 method 1 ty-2/8 cl-1 national std single treatment response overall
Thread Series Designator: unjc

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
95878-420C-17P	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-725-7821?

The FSCG of the NSN 5305-01-725-7821 is 5305

Does the NSN 5305-01-725-7821 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5305-01-725-7821 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 5305-01-725-7821 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-725-7821 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 5305-01-725-7821 was assigned to the Federal Catalog?

It was assigned 1 year ago, on Tue, Jan 21, 2025