5305-01-523-5729

Find complete technical information, availability, and procurement data for: 5305-01-523-5729
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-523-5729

Item Name Code

29294

Assigment Date

09/08/2004 (21 years ago)

A multi-ported, nonlubricated valve designed to provide straight through flow or ability to direct a number of flows or pressure through a single valve. The flow is controlled by the rotation of a ported ball within a suitable ported seat(s). The ball is usually engaged by a stem. It is normally operated in an open or closed position. Excludes:valve, check.

flat countersunk head style, 3a thread class, 0.580 inches minimum and 0.610 inches maximum fastener length, right-hand thread direction, 0.345 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: 3a
Thread Direction: right-hand
Thread Length: 0.345 inches nominal
Fastener Length: 0.580 inches minimum and 0.610 inches maximum
Head Style: flat countersunk
Head Diameter: 0.345 inches minimum and 0.383 inches maximum
Grip Diameter: 0.1881 inches minimum and 0.1895 inches maximum
Internal Drive Style: high-torque
End Item Identification: boeing 757, aircraft
Nominal Thread Diameter: 0.190 inches
Grip Length: 0.240 inches minimum and 0.260 inches maximum
Thread Quantity Per Inch: 32
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Material: titanium alloy uns r56400 overall
Material Document And Classification: ams4928 assn std single material response or ams4967 assn std single material response overall
Surface Treatment: aluminum overall
Surface Treatment Document And Classification: bms10-85 type 1 assn std single treatment response overall
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
BACB30MS3K4	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-523-5729?

The FSCG of the NSN 5305-01-523-5729 is 5305

Does the NSN 5305-01-523-5729 have a Schedule B code assigned?

Yes, the Schedule B code is 8109900000

Does NSN 5305-01-523-5729 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 5305-01-523-5729 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-523-5729 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 5305-01-523-5729 was assigned to the Federal Catalog?

It was assigned 21 years ago, on Wed, Sep 8, 2004