NAS6404A5X

View detailed technical data, stock status, and sourcing information for: NAS6404A5X
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-671-3700

Item Name Code

15903

Assigment Date

03/23/2018 (8 years ago)

An instrument for measuring the rate of flow of a fluid through a pipeline. This measurement is indicated on a graduated scale either by means of a float confined in a tube, or pointer connected to a vane, or piston and spring or the like. Excludes:meter, fluid flow indicating, differential pressure; meter, fluid flow indicating, electromagnetic; and meter, fluid flow indicating, ultrasonic.

3a thread class, 0.370 inches nominal thread length, right-hand thread direction, 0.6825 inches nominal fastener length, dished hexagon 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
Thread Length: 0.370 inches nominal
Fastener Length: 0.6825 inches nominal
Head Style: dished hexagon
Head Height: 0.125 inches minimum and 0.140 inches maximum
Width Between Flats: 0.429 inches minimum and 0.439 inches maximum
Grip Diameter: 0.2641 inches minimum and 0.2651 inches maximum
End Item Identification: b-52 aircraft
Nominal Thread Diameter: 0.250 inches
Grip Length: 0.3125 inches nominal
Thread Quantity Per Inch: 28
Minimum Tensile Strength: 160000 pounds per square inch
Material: titanium alloy uns r56400 overall
Material Document And Classification: ams 4928 assn std single material response or ams 4967 assn std single material response overall
Surface Treatment: aluminum overall
Surface Treatment Document And Classification: ams 4006 assn std single treatment response overall
Thread Series Designator: unjf
Specification/Standard Data: 80205-nas6403 thru nas6420 national std/spec

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
NAS6404A5X	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-671-3700?

The FSCG of the NSN 5306-01-671-3700 is 5306

Does the NSN 5306-01-671-3700 have a Schedule B code assigned?

Yes, the Schedule B code is 8108908000

Does NSN 5306-01-671-3700 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 5306-01-671-3700 contain precious materials?

Precious metal content is unknown

Does NSN 5306-01-671-3700 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 5306-01-671-3700 was assigned to the Federal Catalog?

It was assigned 8 years ago, on Fri, Mar 23, 2018