5306-00-898-9121

Find complete technical information, availability, and procurement data for: 5306-00-898-9121
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-898-9121

Item Name Code

04905

Assigment Date

01/01/1962 (64 years ago)

right-hand thread direction, 3a thread class, 2.500 inches maximum thread length, 14.125 inches nominal fastener 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: 2.500 inches maximum
Fastener Length: 14.125 inches nominal
Head Style: hexagon
Head Height: 2.000 inches nominal
Width Between Flats: 3.250 inches nominal
Shoulder Diameter: 2.737 inches minimum and 2.740 inches maximum first shoulder
Shoulder Length: 11.500 inches nominal first shoulder
Nominal Thread Diameter: 2.500 inches
Thread Quantity Per Inch: 8
Hardness Rating: 26.0 rockwell c minimum and 32.0 rockwell c maximum overall
Shoulder Shape: round first shoulder
Part Name Assigned By Controlling Agency: navy special project
Material: steel comp 4130 overall
Material Document And Classification: mil-s-6758 mil spec single material response overall
Thread Series Designator: un

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
E89573-5	Shoulder Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-898-9121?

The FSCG of the NSN 5306-00-898-9121 is 5306

Does the NSN 5306-00-898-9121 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-898-9121 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 5306-00-898-9121 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-00-898-9121 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 5306-00-898-9121 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962