5306-01-520-3288

Find complete technical information, availability, and procurement data for: 5306-01-520-3288
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-520-3288

Item Name Code

15903

Assigment Date

05/07/2004 (22 years ago)

A device designed to prevent foreign particles from entering the air intake system of an internal combustion engine or air compressor. Excludes:mufflers.

5.199 inches minimum and 5.229 inches maximum fastener length, 0.627 inches minimum and 0.677 inches maximum thread length, 3a thread class, dished hexagon head style, right-hand thread direction

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: 0.627 inches minimum and 0.677 inches maximum
Fastener Length: 5.199 inches minimum and 5.229 inches maximum
Head Style: dished hexagon
Head Height: 0.438 inches minimum and 0.453 inches maximum
Width Between Flats: 1.239 inches minimum and 1.252 inches maximum
Grip Diameter: 0.8730 inches minimum and 0.8740 inches maximum
End Item Identification: b-52 aircraft
Nominal Thread Diameter: 0.875 inches
Grip Length: 4.552 inches minimum and 4.572 inches maximum
Thread Quantity Per Inch: 14
Minimum Tensile Strength: 160000 pounds per square inch
Hardness Rating: 36.0 rockwell c minimum and 40.0 rockwell c maximum overall
Surface Finish: 32.0 microinches bearing surface of head
Surface Finish: 32.0 microinches grip
Surface Finish: 32.0 microinches threads
Material: steel comp 8735 or steel comp 8740 or steel comp e4340 or steel comp 4140 or steel comp 6150 overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416 ty2 cl2 fed 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:

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NAS1114-73	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-520-3288?

The FSCG of the NSN 5306-01-520-3288 is 5306

Does the NSN 5306-01-520-3288 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-520-3288 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 5306-01-520-3288 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-520-3288 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 5306-01-520-3288 was assigned to the Federal Catalog?

It was assigned 22 years ago, on Fri, May 7, 2004