5305-01-385-2741

Find complete technical information, availability, and procurement data for: 5305-01-385-2741
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-385-2741

Item Name Code

06657

Assigment Date

01/07/1994 (32 years ago)

A valve designed to automatically maintain within close limits a predetermined outlet pressure which may be adjustable within a specified range regardless of the higher fluctuating or constant inlet pressure. It is designed for use with compressed gas(es) and various liquids and may include gauges. It may be inline or cartridge (manifold) design. Excludes:regulator, pressure, medical gas administration apparatus; regulator, oxygen, barometric continuous flow; regulator, oxygen demand; regulator, oxygen diluter demand; and valve(1), fluid pressure regulating, aircraft.

3.719 inches minimum and 3.750 inches maximum fastener length, 3.218 inches minimum and 3.590 inches maximum thread length, 3a thread class, flat countersunk head style, right-hand thread direction

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
Thread Length: 3.218 inches minimum and 3.590 inches maximum
Fastener Length: 3.719 inches minimum and 3.750 inches maximum
Head Style: flat countersunk
Head Diameter: 0.694 inches minimum and 0.762 inches maximum
Locking Feature: strip
Internal Drive Style: torque set
Nominal Thread Diameter: 0.312 inches
Thread Quantity Per Inch: 24
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Screw Material: steel
Locking Feature Material: plastic polyamide (nylon)
Screw Surface Treatment: cadmium and chromate
Screw Surface Treatment Document And Classification: qq-p-416, type2, class2 fed spec single treatment response
Thread Series Designator: unjf

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
NAS1189-6T60L	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-385-2741?

The FSCG of the NSN 5305-01-385-2741 is 5305

Does the NSN 5305-01-385-2741 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-385-2741 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 5305-01-385-2741 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-385-2741 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 5305-01-385-2741 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Fri, Jan 7, 1994