5305-01-634-0378

Find complete technical information, availability, and procurement data for: 5305-01-634-0378
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-634-0378

Item Name Code

16282

Assigment Date

12/15/2014 (11 years ago)

A flanged cylindrical metallic item designed to be slipped over tubing and brazed in place. The rear face of the flange forms a bearing surface for the coupling nut, and the front face is of a contour designed to seat against a mating contour on a fitting. When assembled the joint seals at the seat in a manner similar to a seat type union.

3.250 inches nominal fastener length, 3a thread class, right-hand thread direction, 0.312 inches nominal thread diameter, 18 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: 3a
Thread Direction: right-hand
Fastener Length: 3.250 inches nominal
Nominal Thread Diameter: 0.312 inches
Thread Quantity Per Inch: 18
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
J2295A574C3S05-B52	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-634-0378?

The FSCG of the NSN 5305-01-634-0378 is 5305

Does the NSN 5305-01-634-0378 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-634-0378 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 5305-01-634-0378 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-634-0378 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 5305-01-634-0378 was assigned to the Federal Catalog?

It was assigned 11 years ago, on Mon, Dec 15, 2014