5305-01-561-5472

Find complete technical information, availability, and procurement data for: 5305-01-561-5472
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-561-5472

Item Name Code

18257

Assigment Date

03/10/2008 (18 years ago)

A collection of items, designed to continuously monitor and control the chlorine concentration in a water purification unit. It consists of a data display (ph meter), probe(s), flowmeter(s), filter(s), pump(s) and the like.

0.500 inches nominal thread length, chamfer flange head style, right-hand thread direction, 0.132 inches nominal head height, 0.500 inches nominal fastener 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: 0.500 inches nominal
Fastener Length: 0.500 inches nominal
Head Style: chamfer flange
Head Height: 0.132 inches nominal
Width Between Flats: 0.156 inches nominal
Extended Washer Diameter: 0.560 inches nominal
End Item Identification: end item nsn: 2420-01-533-6981
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 20
Minimum Tensile Strength: 145000 pounds per square inch
Hardness Rating: 39.0 rockwell c minimum and 44.0 rockwell c maximum overall
Color: black overall
Material: steel overall
Surface Treatment: oxide 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
91355A081	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-561-5472?

The FSCG of the NSN 5305-01-561-5472 is 5305

Does the NSN 5305-01-561-5472 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-561-5472 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 5305-01-561-5472 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-561-5472 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 5305-01-561-5472 was assigned to the Federal Catalog?

It was assigned 18 years ago, on Mon, Mar 10, 2008