2CD577

View detailed technical data, stock status, and sourcing information for: 2CD577
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-386-0992

Item Name Code

18257

Assigment Date

01/27/1994 (32 years ago)

right-hand thread direction, hexagon head style, 0.226 inches minimum and 0.243 inches maximum head height, 0.5510 inches minimum and 0.5625 inches maximum width between flats, 1.250 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
Fastener Length: 1.250 inches nominal
Head Style: hexagon
Head Height: 0.226 inches minimum and 0.243 inches maximum
Width Between Flats: 0.5510 inches minimum and 0.5625 inches maximum
Nominal Thread Diameter: 0.375 inches
Material: steel overall
Material Document And Classification: sae j429 gr 5, 5.2 assn std single material response or astm a449 assn std single material response or astm a325 ty 1,2, and 3 assn std single material response 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
2CD577	Hexagon Head Cap Screw
7-115-161050	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-386-0992?

The FSCG of the NSN 5305-01-386-0992 is 5305

Does the NSN 5305-01-386-0992 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-386-0992 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 5305-01-386-0992 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-386-0992 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 5305-01-386-0992 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Thu, Jan 27, 1994