5305-01-603-7142

Find complete technical information, availability, and procurement data for: 5305-01-603-7142
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-603-7142

Item Name Code

06672

Assigment Date

03/12/2012 (14 years ago)

A manually operated valve having one inlet and two outlets. It is designed to control the direction of exhaust gases into either of the outlets, one outlet discharging directly into the atmosphere, the other discharging under water.

cone point style, 3a thread class, right-hand thread direction, 0.312 inches nominal fastener length, headless (setscrew) head style

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: 0.312 inches nominal
Head Style: headless (setscrew)
Point Style: cone
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.250 inches
Width Across Flats: 0.125 inches nominal
Thread Quantity Per Inch: 20
Hardness Rating: 45.0 rockwell c minimum and 53.0 rockwell c maximum overall
Point Chamfer Angle: 90.0 degrees nominal
Material: steel overall
Surface Treatment: cadmium 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
MS51973-114	Setscrew

FAQs

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

What is the FSCG of the NSN 5305-01-603-7142?

The FSCG of the NSN 5305-01-603-7142 is 5305

Does the NSN 5305-01-603-7142 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-603-7142 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 5305-01-603-7142 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-603-7142 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 5305-01-603-7142 was assigned to the Federal Catalog?

It was assigned 14 years ago, on Mon, Mar 12, 2012