5305-01-663-9958

Find complete technical information, availability, and procurement data for: 5305-01-663-9958
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-663-9958

Item Name Code

22846

Assigment Date

06/01/2017 (9 years ago)

An automatic or hand operated device designed to discharge upon a fire. Automatic devices have heat, smoke or optical detectors. Device may or may not be charged but must contain all components necessary for discharge once filled with fire fighting agents or chemicals.

flat chamfer head style, 0.1875 inches nominal thread length, 2a thread class, right-hand thread direction, 0.4375 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 Class: 2a
Thread Direction: right-hand
Thread Length: 0.1875 inches nominal
Fastener Length: 0.4375 inches nominal
Head Style: flat chamfer
Head Diameter: 0.3125 inches nominal
Head Height: 0.109 inches nominal
Shoulder Diameter: 0.1875 inches minimum and 0.1885 inches maximum all shoulders
Shoulder Length: 0.250 inches minimum and 0.252 inches maximum all shoulders
Internal Drive Style: hexagon
End Item Identification: panel,ilumminated
Nominal Thread Diameter: 0.164 inches
Width Across Flats: 0.0937 inches nominal
Thread Quantity Per Inch: 32
Shoulder Shape: round all shoulders
Material: steel corrosion resisting 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
1011685030	Shoulder Screw
90337A183	Shoulder Screw

FAQs

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

What is the FSCG of the NSN 5305-01-663-9958?

The FSCG of the NSN 5305-01-663-9958 is 5305

Does the NSN 5305-01-663-9958 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-663-9958 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 5305-01-663-9958 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-663-9958 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 5305-01-663-9958 was assigned to the Federal Catalog?

It was assigned 9 years ago, on Thu, Jun 1, 2017