5305-00-485-9311

Find complete technical information, availability, and procurement data for: 5305-00-485-9311
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-485-9311

Item Name Code

06657

Assigment Date

01/01/1963 (63 years ago)

3a thread class, hexagon head style, right-hand thread direction, 2.250 inches nominal fastener length, 0.781 inches minimum and 0.849 inches maximum thread 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: 3a
Thread Direction: right-hand
Thread Length: 0.781 inches minimum and 0.849 inches maximum
Fastener Length: 2.250 inches nominal
Head Style: hexagon
Head Height: 0.182 inches minimum and 0.192 inches maximum
Width Between Flats: 0.375 inches nominal
Internal Drive Style: slot
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 20
Screw Material: steel corrosion resisting
Thread Series Designator: unc

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2925-00-442-0988	No Name Available	12/03/1971

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
10-8489	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-485-9311?

The FSCG of the NSN 5305-00-485-9311 is 5305

Does the NSN 5305-00-485-9311 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-485-9311 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 5305-00-485-9311 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-485-9311 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 5305-00-485-9311 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963