5306-01-531-4232

Find complete technical information, availability, and procurement data for: 5306-01-531-4232
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-531-4232

Item Name Code

15903

Assigment Date

07/07/2005 (21 years ago)

An enclosure which includes mounts and protects such items as switches, contactors, relays, connectors, printed cards, and the like. It gathers controls and signalization functions such as fuel pumps, hydraulic ancillaries, navigation and armament systems, electronic countermeasures, and the like. It is located outside and under the aircraft and thus facilitates the acces when the aircraft is on the ground.

3a thread class, hexagon head style, 0.429 inches minimum and 0.479 inches maximum thread length, right-hand thread direction, 2.205 inches minimum 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: 0.429 inches minimum and 0.479 inches maximum
Fastener Length: 2.205 inches minimum
Head Style: hexagon
Head Height: 0.188 inches minimum and 0.203 inches maximum
Width Between Flats: 0.554 inches minimum and 0.564 inches maximum
Grip Diameter: 0.3735 inches minimum and 0.3745 inches maximum
Shank Unthreaded Hole Diameter: 0.106 inches minimum and 0.116 inches maximum first hole
End Item Identification: c-17a aircraft
Nominal Thread Diameter: 0.375 inches
Grip Length: 1.750 inches minimum
Thread Quantity Per Inch: 24
Minimum Tensile Strength: 160000 pounds per square inch
Distance From Head Largest Bearing Surface To Shank Hole Center: 2.231 inches minimum and 2.281 inches maximum first hole
Surface Finish: 32.0 microinches bearing surface of head
Surface Finish: 32.0 microinches grip
Surface Finish: 32.0 microinches threads
Part Name Assigned By Controlling Agency: bolt,tension,hex head,close tolerance,a 286 cres,short thread,reduced major thread dia,nonlocking,160 ksi ftu
Material: iron alloy 660 overall
Material Document And Classification: ams 5731 assn std single material response or ams 5737 assn std single material response overall
Surface Treatment: cadmium and chromate 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
NAS6306-28D	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-531-4232?

The FSCG of the NSN 5306-01-531-4232 is 5306

Does the NSN 5306-01-531-4232 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-531-4232 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 5306-01-531-4232 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-531-4232 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 5306-01-531-4232 was assigned to the Federal Catalog?

It was assigned 21 years ago, on Thu, Jul 7, 2005