5306-01-685-4808

Find complete technical information, availability, and procurement data for: 5306-01-685-4808
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-685-4808

Item Name Code

15903

Assigment Date

12/19/2019 (6 years ago)

A power driven item specifically designed to circulate water mixed with antifreeze and the like through the block and radiator for cooling. May include items such as pulley; coupling; gear and the like. Excludes:pump (as modified).

right-hand thread direction, 3a thread class, 3.245 inches nominal fastener length, 0.370 inches nominal thread length, hexagon head style

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: 3.245 inches nominal
Head Style: hexagon
Head Height: 0.125 inches nominal
Width Between Flats: 0.429 inches minimum and 0.439 inches maximum
Grip Diameter: 0.2485 inches minimum and 0.2495 inches maximum
Nominal Thread Diameter: 0.250 inches
Grip Length: 2.875 inches nominal
Thread Quantity Per Inch: 28
Minimum Tensile Strength: 160000 pounds per square inch
Material: iron alloy 660 overall
Material Document And Classification: ams 5731 assn std single material response or ams 5732 assn std single material response or ams 5737 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
NAS6304A46	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-685-4808?

The FSCG of the NSN 5306-01-685-4808 is 5306

Does the NSN 5306-01-685-4808 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-685-4808 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 5306-01-685-4808 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-685-4808 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 5306-01-685-4808 was assigned to the Federal Catalog?

It was assigned 6 years ago, on Thu, Dec 19, 2019