5306-01-671-3689

Find complete technical information, availability, and procurement data for: 5306-01-671-3689
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-671-3689

Item Name Code

27851

Assigment Date

03/23/2018 (8 years ago)

A tank that is an integral part of the lubricating oil system of an engine, gas turbine, aircraft. The oil is pumped from the tank into the engine and returned to the tank in continuous cycles.

2.580 inches minimum and 2.610 inches maximum fastener length, 3a thread class, right-hand thread direction, hexagon head style, 0.345 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: 0.345 inches nominal
Fastener Length: 2.580 inches minimum and 2.610 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
Grip Diameter: 0.1885 inches minimum and 0.1895 inches maximum
End Item Identification: b-52 aircraft
Nominal Thread Diameter: 0.1900 inches
Grip Length: 2.240 inches minimum and 2.260 inches maximum
Thread Quantity Per Inch: 32
Part Name Assigned By Controlling Agency: bolt, tension, hex head, close tolerance
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 national 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
NAS6803A36	Close Tolerance Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-671-3689?

The FSCG of the NSN 5306-01-671-3689 is 5306

Does the NSN 5306-01-671-3689 have a Schedule B code assigned?

Yes, the Schedule B code is 8108908000

Does NSN 5306-01-671-3689 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 5306-01-671-3689 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-671-3689 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 5306-01-671-3689 was assigned to the Federal Catalog?

It was assigned 8 years ago, on Fri, Mar 23, 2018