NAS6404A20X

View detailed technical data, stock status, and sourcing information for: NAS6404A20X
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-593-1006

Item Name Code

15903

Assigment Date

04/04/2011 (15 years ago)

A fitting that forms an angle of less than 180 degrees (3.142 radians) from the straight flow. Each connecting end must have either standard hose threads, an incomplete part of a threaded end connection that grips the hose directly, or is unthreaded and designed to accommodate a hose. It may have side or heel inlet(s). See also elbow, pipe to hose; elbow, tube to hose; and elbow, hose to boss.

3a thread class, 1.605 inches minimum and 1.635 inches maximum fastener length, 0.365 inches minimum and 0.375 inches maximum thread length, dished hexagon 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: 0.365 inches minimum and 0.375 inches maximum
Fastener Length: 1.605 inches minimum and 1.635 inches maximum
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
Nominal Thread Diameter: 0.250 inches
Grip Length: 1.240 inches minimum and 1.260 inches maximum
Thread Quantity Per Inch: 28
Minimum Tensile Strength: 160000 pounds per square inch
Surface Finish: 32.0 microinches bearing surface of head
Surface Finish: 32.0 microinches grip
Surface Finish: 32.0 microinches threads
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: nas4006 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
NAS6404A20X	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-593-1006?

The FSCG of the NSN 5306-01-593-1006 is 5306

Does the NSN 5306-01-593-1006 have a Schedule B code assigned?

Yes, the Schedule B code is 8108908000

Does NSN 5306-01-593-1006 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 5306-01-593-1006 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-593-1006 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 5306-01-593-1006 was assigned to the Federal Catalog?

It was assigned 15 years ago, on Mon, Apr 4, 2011