5305-01-470-4989

Find complete technical information, availability, and procurement data for: 5305-01-470-4989
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-470-4989

Item Name Code

06657

Assigment Date

12/21/1999 (26 years ago)

A valve having one outlet and two inlets that are usually opposite each other. It has a fluid pressure operated pistonlike item, called a shuttle, that controls either inlet. It is commonly used to provide an emergency passage for fluid in an aircraft hydraulic or pneumatic system in case of loss of pressure in the normal service lines.

right-hand thread direction, za thread class, 0.380 inches nominal fastener length, pan head style, 0.312 inches nominal thread length

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: za
Thread Direction: right-hand
Thread Length: 0.312 inches nominal
Fastener Length: 0.380 inches nominal
Head Style: pan
Head Diameter: 0.594 inches minimum and 0.615 inches maximum
Head Height: 0.590 inches nominal
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.312 inches
Thread Quantity Per Inch: 24
Minimum Tensile Strength: 3600 pounds per square inch
Part Name Assigned By Controlling Agency: screw,machine-pan head, gross-recessed,aluminum alloy, unf-2a
Screw Material: aluminum alloy 2024
Screw Material Document And Classification: qq-a-200/3 fed spec single material response or qq-a-225/6 fed spec single material response
Thread Series Designator: unf

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
MS35219-80	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-470-4989?

The FSCG of the NSN 5305-01-470-4989 is 5305

Does the NSN 5305-01-470-4989 have a Schedule B code assigned?

Yes, the Schedule B code is 7616106000

Does NSN 5305-01-470-4989 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 5305-01-470-4989 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-470-4989 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 5305-01-470-4989 was assigned to the Federal Catalog?

It was assigned 26 years ago, on Tue, Dec 21, 1999