5306-00-012-6619

Find complete technical information, availability, and procurement data for: 5306-00-012-6619
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-012-6619

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.

2a thread class, 3.000 inches nominal fastener length, right-hand thread direction, button head style, 0.750 inches minimum thread 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: 0.750 inches minimum
Fastener Length: 3.000 inches nominal
Head Style: button
Head Diameter: 0.563 inches minimum and 0.594 inches maximum
Head Height: 0.125 inches minimum and 0.145 inches maximum
Neck Length: 0.125 inches minimum and 0.156 inches maximum
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 20
Minimum Tensile Strength: 55000 pounds per square inch
Hardness Rating: 95.0 rockwell b maximum overall
Minimum Yield Strength: 40000 pounds per square inch
Criticality Code Justification: sftt
Neck Width: 0.245 inches minimum and 0.260 inches maximum
Material: steel comp 1010 overall
Material Document And Classification: qq-s-634 fed spec single material response overall
Surface Treatment: zinc and chromate overall
Surface Treatment Document And Classification: qq-z-325,type 2 class 3 fed spec single treatment response or mil-c-81562,type 2 class 3 mil spec 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Below is a list of NSNs that have been officially superseded by this NSN: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
5306-00-010-9096	No Name Available	12/01/1979
5306-00-054-8015	No Name Available	12/01/1992
5306-00-059-1228	No Name Available	08/12/1988
5306-00-130-8038	No Name Available	05/23/1969
5306-00-265-0746	No Name Available	07/01/1981

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
17-3-2149-2	Square Neck Bolt
MS35751-24	Square Neck Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-012-6619?

The FSCG of the NSN 5306-00-012-6619 is 5306

Does the NSN 5306-00-012-6619 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-012-6619 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 5306-00-012-6619 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-00-012-6619 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 5306-00-012-6619 was assigned to the Federal Catalog?

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