B1821BH0251C100N

View detailed technical data, stock status, and sourcing information for: B1821BH0251C100N
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-524-2813

Item Name Code

18257

Assigment Date

09/28/2004 (21 years ago)

hexagon head style, 2a thread class, 1.000 inches nominal fastener length, right-hand thread direction, 3990-01-442-1939 bridge adaptor pallet end item identification

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
Fastener Length: 1.000 inches nominal
Head Style: hexagon
End Item Identification: 3990-01-442-1939 bridge adaptor pallet
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 20
Special Features: grade 8 steel alloy
Material: steel overall
Surface Treatment: zinc 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
B1821BH0251C100N	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-524-2813?

The FSCG of the NSN 5305-01-524-2813 is 5305

Does the NSN 5305-01-524-2813 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-524-2813 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 5305-01-524-2813 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-524-2813 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 5305-01-524-2813 was assigned to the Federal Catalog?

It was assigned 21 years ago, on Tue, Sep 28, 2004