5306-01-521-6743

Find complete technical information, availability, and procurement data for: 5306-01-521-6743
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-521-6743

Item Name Code

15903

Assigment Date

06/29/2004 (22 years ago)

An item specifically designed to be placed around that portion of a connector,receptable,electrical or connector,plug,electrical which contains the facilities for attaching wires or cables. It may be designed to provide the nesessary accomodations between an electrical cable clamping device and an electrical connector shell or it may include the clamping device. It may be used for shielding against electrical interference, mechanical injury or physical damage due to environmental conditions.

3a thread class, 4.329 inches nominal fastener length, dished hexagon head style, right-hand thread direction, 0.370 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: 0.370 inches nominal
Fastener Length: 4.329 inches nominal
Head Style: dished hexagon
Head Height: 0.188 inches nominal
Width Between Flats: 0.554 inches minimum and 0.564 inches maximum
Grip Diameter: 0.374 inches minimum and 0.375 inches maximum
End Item Identification: c-135 aircraft
Nominal Thread Diameter: 0.375 inches
Grip Length: 3.875 inches nominal
Thread Quantity Per Inch: 24
Minimum Tensile Strength: 160000 pounds per square inch
Part Name Assigned By Controlling Agency: bolt,shear
Special Features: 0.0156 oversize shank
Material: titanium alloy uns r56400 overall
Material Document And Classification: ams4928 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
NAS6406A62X	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-521-6743?

The FSCG of the NSN 5306-01-521-6743 is 5306

Does the NSN 5306-01-521-6743 have a Schedule B code assigned?

Yes, the Schedule B code is 8109900000

Does NSN 5306-01-521-6743 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 5306-01-521-6743 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-521-6743 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 5306-01-521-6743 was assigned to the Federal Catalog?

It was assigned 22 years ago, on Tue, Jun 29, 2004