W-249792 ITEM NO. 321A

View detailed technical data, stock status, and sourcing information for: W-249792 ITEM NO. 321A
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-446-4943

Item Name Code

18257

Assigment Date

07/07/1997 (29 years ago)

A hinge usually with rectangularly shaped leaves. The dimension parallel to the hinge pin must be greater than the dimension transverse to the hinge pin. It may have a tension coil spring at its pivot(s) for closing action, and may have a third member between its pivot(s) to permit the door, or the like, to swing in an arc from either side.

hexagon head style, 2a thread class, 1.750 inches nominal fastener length, right-hand thread direction, 16 thread quantity per inch

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: 1.750 inches nominal
Head Style: hexagon
Thread Quantity Per Inch: 16
Material: steel overall
Material Document And Classification: astm a307, gr b 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
35A2-C-116	Hexagon Head Cap Screw
W-249792 ITEM NO. 321A	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-446-4943?

The FSCG of the NSN 5305-01-446-4943 is 5305

Does the NSN 5305-01-446-4943 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-446-4943 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 5305-01-446-4943 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-446-4943 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 5305-01-446-4943 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Mon, Jul 7, 1997