5306-00-067-8511

Find complete technical information, availability, and procurement data for: 5306-00-067-8511
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-067-8511

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.

button head style, 1.000 inches minimum thread length, 2a thread class, 4.469 inches minimum and 5.031 inches maximum fastener length, 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: 2a
Thread Direction: right-hand
Thread Length: 1.000 inches minimum
Fastener Length: 4.469 inches minimum and 5.031 inches maximum
Head Style: button
Head Diameter: 0.782 inches minimum and 0.844 inches maximum
Head Height: 0.188 inches minimum and 0.208 inches maximum
Neck Length: 0.188 inches minimum and 0.219 inches maximum
Nominal Thread Diameter: 0.375 inches
Thread Quantity Per Inch: 16
Minimum Tensile Strength: 55000 pounds per square inch
Hardness Rating: 95.0 rockwell b maximum overall
Neck Width: 0.368 inches minimum and 0.388 inches maximum
Material: steel overall
Material Document And Classification: sae gr 1 assn std single material response overall
Surface Treatment: cadmium or zinc overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 3 fed spec 1st treatment response or qq-z-325,ty 2,cl 3 fed spec 2nd 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Below is a list of NSNs that have been officially superseded by this NSN: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
5306-00-012-6734	No Name Available	03/01/1982
5306-00-054-8043	No Name Available	08/01/1979
5306-00-059-1289	Square Neck Bolt	07/01/2025
5306-00-248-8673	No Name Available	09/01/2023
5306-00-265-0790	No Name Available	03/01/2008

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
MS35751-83	Square Neck Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-067-8511?

The FSCG of the NSN 5306-00-067-8511 is 5306

Does the NSN 5306-00-067-8511 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-067-8511 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 5306-00-067-8511 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-00-067-8511 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 5306-00-067-8511 was assigned to the Federal Catalog?

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