5306-01-661-8389

Find complete technical information, availability, and procurement data for: 5306-01-661-8389
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-661-8389

Item Name Code

27851

Assigment Date

03/16/2017 (9 years ago)

A detachable part in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. It may be divided into two or more segments of 180 degrees (3.141 radians) or less. The item has a cylindrical bore and is basically spherical in its exterior design to allow for shaft misalignment. Excludes:bearing, plain, self-aligning.

3a thread class, double hexagon head style, right-hand thread direction, 5.173 inches nominal fastener length, 0.673 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: 0.673 inches nominal
Fastener Length: 5.173 inches nominal
Head Style: double hexagon
Head Height: 0.400 inches nominal
Width Between Flats: 1.052 inches minimum and 1.064 inches maximum
Grip Diameter: 0.7485 inches minimum and 0.7490 inches maximum
End Item Identification: kc-46a tanker
Nominal Thread Diameter: 0.7500 inches
Grip Length: 4.500 inches nominal
Thread Quantity Per Inch: 16
Part Name Assigned By Controlling Agency: bolt, 12 point head, short thread, close tol, a286 cres, 110 ksi min, shear (nominal and oversize)
Special Features: maximum service temperatures-1200 f for passivated bolt
Surface Treatment: passivate overall
Thread Series Designator: unjf
Reference Number Differentiating Characteristics: item is faa certified

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
BACB30LT12U72	Close Tolerance Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-661-8389?

The FSCG of the NSN 5306-01-661-8389 is 5306

Does NSN 5306-01-661-8389 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 5306-01-661-8389 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-661-8389 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 5306-01-661-8389 was assigned to the Federal Catalog?

It was assigned 9 years ago, on Thu, Mar 16, 2017