5305-01-090-4961

Find complete technical information, availability, and procurement data for: 5305-01-090-4961
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-090-4961

Item Name Code

18257

Assigment Date

02/18/1980 (46 years ago)

A cylindrical item of various configurations which reciprocates in a valve body, assisting in the movement of the disk to open or close a valve. May include additional components such as ring(s), collar(s), spring(s) and the like. Excludes:disk, valve.

2a thread class, 2.312 inches nominal thread length, right-hand thread direction, 2.403 inches nominal fastener length, hexagon head style

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: 2.312 inches nominal
Fastener Length: 2.403 inches nominal
Head Style: hexagon
Head Height: 0.195 inches nominal
Width Between Flats: 0.375 inches nominal
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 20
Material: steel 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
A10718.001	Hexagon Head Cap Screw
A10718.001.132	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-090-4961?

The FSCG of the NSN 5305-01-090-4961 is 5305

Does the NSN 5305-01-090-4961 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-090-4961 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 5305-01-090-4961 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-090-4961 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 5305-01-090-4961 was assigned to the Federal Catalog?

It was assigned 46 years ago, on Mon, Feb 18, 1980