5305-01-225-4186

Find complete technical information, availability, and procurement data for: 5305-01-225-4186
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-225-4186

Item Name Code

18257

Assigment Date

02/02/1986 (40 years ago)

right-hand thread direction, hexagon head style, 0.500 inches nominal thread diameter, 1.750 inches nominal thread length, 2a 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: 2a
Thread Direction: right-hand
Thread Length: 1.750 inches nominal
Head Style: hexagon
Nominal Thread Diameter: 0.500 inches
Thread Quantity Per Inch: 13
Criticality Code Justification: zzzy
Material: steel overall
Thread Series Designator: unc
Reference Number Differentiating Characteristics: material will be in accordance with ships parts control center activity hx quality control,manufacturing and testing specifications

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
360A635PC9	Hexagon Head Cap Screw
618J677-257	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-225-4186?

The FSCG of the NSN 5305-01-225-4186 is 5305

Does the NSN 5305-01-225-4186 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-225-4186 require demilitarization?

Usml or ccl military items - demil required. Item managers,, equipment specialists, or product specialists must furnish special demilinstructions. (note 3).

Does NSN 5305-01-225-4186 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-225-4186 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 5305-01-225-4186 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Sun, Feb 2, 1986