5306-01-478-4738

Find complete technical information, availability, and procurement data for: 5306-01-478-4738
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-478-4738

Item Name Code

27851

Assigment Date

09/13/2000 (25 years ago)

A device which provides additional circuitry to resolve incompatibilites between the unit under test and the automatic test equipment, which is not appropriate for inclusion in the panel, interface device because of weight, size or heat limitations. It may also be used as a holding fixture to secure the unit under test.

0.425 inches nominal thread length, hexagon head style, 3a thread class, right-hand thread direction, 2.098 inches minimum and 2.128 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: 0.425 inches nominal
Fastener Length: 2.098 inches minimum and 2.128 inches maximum
Head Style: hexagon
Head Height: 0.125 inches minimum and 0.140 inches maximum
Width Between Flats: 0.430 inches minimum and 0.439 inches maximum
Grip Diameter: 0.2485 inches minimum and 0.2495 inches maximum
Shank Unthreaded Hole Diameter: 0.076 inches minimum and 0.086 inches maximum first hole
End Item Identification: af/a-18a and af/a-18b aircraft landing gear system
Nominal Thread Diameter: 0.250 inches
Grip Length: 1.678 inches minimum and 1.698 inches maximum
Features Provided: finished head
Thread Quantity Per Inch: 28
Distance From Head Largest Bearing Surface To Shank Hole Center: 1.932 inches nominal first hole
Surface Finish: 16.0 microinches threads
Surface Finish: 63.0 microinches bearing surface of head
Surface Finish: 63.0 microinches grip
Part Name Assigned By Controlling Agency: ivd coated titanium hexagon head bolt
Material: titanium alloy overall
Material Document And Classification: ams4697, comp 6al-4v assn std single material response overall
Surface Treatment: aluminum overall
Surface Treatment Document And Classification: mil-c-83488, ty 2, cl 3 mil spec 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
ST3M731-4D27	Close Tolerance Bolt
VS3207-4-27D	Close Tolerance Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-478-4738?

The FSCG of the NSN 5306-01-478-4738 is 5306

Does the NSN 5306-01-478-4738 have a Schedule B code assigned?

Yes, the Schedule B code is 8109900000

Does NSN 5306-01-478-4738 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 5306-01-478-4738 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-478-4738 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 5306-01-478-4738 was assigned to the Federal Catalog?

It was assigned 25 years ago, on Wed, Sep 13, 2000