5306-01-646-0389

Find complete technical information, availability, and procurement data for: 5306-01-646-0389
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-646-0389

Item Name Code

15903

Assigment Date

07/09/2015 (11 years ago)

A straight fitting 12 inches (304 mm) long or under having the same or different type of connection of the same size on both ends. It is designed to join a tube or tube fitting to another tube or tube fitting. Excludes:fittings with threaded external connections on both ends. Excludes:nipple, pipe.

0.345 inches nominal thread length, right-hand thread direction, hexagon head style, 3a thread class, 0.642 inches minimum and 0.672 inches maximum fastener 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: 0.642 inches minimum and 0.672 inches maximum
Head Style: hexagon
Head Height: 0.110 inches minimum and 0.125 inches maximum
Width Between Flats: 0.367 inches minimum and 0.376 inches maximum
Locking Feature: patch threads
Grip Diameter: 0.188 inches minimum and 0.189 inches maximum
End Item Identification: 2320-01-595-3994
Nominal Thread Diameter: 0.190 inches
Grip Length: 0.302 inches minimum and 0.322 inches maximum
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 16000 pounds per square inch
Part Name Assigned By Controlling Agency: bolt tension hex head close tolerance
Material: iron alloy 660 fastener
Material: plastic polyamide (nylon) locking feature
Surface Treatment: chromium fastener
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
NAS6703	Shear Bolt
NAS6703PG5	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-646-0389?

The FSCG of the NSN 5306-01-646-0389 is 5306

Does the NSN 5306-01-646-0389 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-646-0389 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 5306-01-646-0389 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-646-0389 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 5306-01-646-0389 was assigned to the Federal Catalog?

It was assigned 11 years ago, on Thu, Jul 9, 2015