5306-00-012-0231

Find complete technical information, availability, and procurement data for: 5306-00-012-0231
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-012-0231

Item Name Code

15939

Assigment Date

01/01/1963 (63 years ago)

A headed externally threaded fastener whose threaded portion is of one nominal diameter, with a square neck directly beneath the head.

0.875 inches minimum thread length, right-hand thread direction, 2a thread class, button head style, 1.719 inches minimum and 1.781 inches maximum 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: 2a
Thread Direction: right-hand
Thread Length: 0.875 inches minimum
Fastener Length: 1.719 inches minimum and 1.781 inches maximum
Head Style: button
Head Diameter: 0.688 inches minimum and 0.719 inches maximum
Head Height: 0.156 inches minimum and 0.176 inches maximum
Neck Length: 0.156 inches minimum and 0.187 inches maximum
Nominal Thread Diameter: 0.312 inches
Thread Quantity Per Inch: 18
Minimum Tensile Strength: 55000 pounds per square inch
Neck Width: 0.307 inches minimum and 0.324 inches maximum
Material: steel overall
Material Document And Classification: sae gr 1 assn std single material response overall
Surface Treatment: zinc overall
Surface Treatment Document And Classification: astm b633 assn std single treatment response overall
Thread Series Designator: unc

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5306-00-054-8021	No Name Available	12/01/1992

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
120231	Square Neck Bolt
2349867	Square Neck Bolt
5305PL0827562	Square Neck Bolt
5306000120231	Square Neck Bolt
FF-B-584	Square Neck Bolt
FF-B-584 TY1CL1STAGRA	Square Neck Bolt
MS35751-44	Square Neck Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-012-0231?

The FSCG of the NSN 5306-00-012-0231 is 5306

Does the NSN 5306-00-012-0231 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-012-0231 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 5306-00-012-0231 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-00-012-0231 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 5306-00-012-0231 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963