5306-01-156-4390

Find complete technical information, availability, and procurement data for: 5306-01-156-4390
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-156-4390

Item Name Code

04905

Assigment Date

06/20/1983 (43 years ago)

0.812 inches minimum and 0.828 inches maximum fastener length, 0.641 inches minimum and 0.647 inches maximum thread length, right-hand thread direction, 3a thread class, double hexagon extended washer 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: 0.641 inches minimum and 0.647 inches maximum
Fastener Length: 0.812 inches minimum and 0.828 inches maximum
Head Style: double hexagon extended washer
Head Height: 0.144 inches minimum
Width Between Flats: 0.3125 inches nominal
Extended Washer Diameter: 0.428 inches minimum and 0.448 inches maximum
Extended Washer Thickness: 0.060 inches minimum and 0.070 inches maximum
Shoulder Diameter: 0.258 inches minimum and 0.259 inches maximum first shoulder
Shoulder Length: 0.171 inches minimum and 0.181 inches maximum first shoulder
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 28
Shoulder Shape: round first shoulder
Material: nickel alloy overall
Material Document And Classification: ams 7471 assn std single material 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
9147M29P01	Shoulder Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-156-4390?

The FSCG of the NSN 5306-01-156-4390 is 5306

Does the NSN 5306-01-156-4390 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5306-01-156-4390 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 5306-01-156-4390 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-156-4390 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 5306-01-156-4390 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Mon, Jun 20, 1983