5306-00-958-0619

Find complete technical information, availability, and procurement data for: 5306-00-958-0619
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-958-0619

Item Name Code

01847

Assigment Date

01/01/1960 (66 years ago)

0.750 inches minimum thread length, 2a thread class, right-hand thread direction, square head style, 4.500 inches nominal 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: 0.750 inches minimum
Fastener Length: 4.500 inches nominal
Head Style: square
Head Height: 0.156 inches minimum and 0.188 inches maximum
Width Between Flats: 0.362 inches minimum and 0.375 inches maximum
Nominal Thread Diameter: 0.250 inches
Features Provided: unfinished head
Thread Quantity Per Inch: 20
Minimum Tensile Strength: 55000 pounds per square inch
Hardness Rating: 95.0 rockwell b maximum overall
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 fed 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Below is a list of NSNs that have been officially superseded by this NSN: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
5306-00-207-3762	No Name Available	04/16/2025
5306-00-655-7488	No Name Available	06/16/2023
5306-00-973-7514	No Name Available	06/16/2023

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
1-4 20X4 1-2IN	Machine Bolt
FF-B-575 TY1	Machine Bolt
MS35355-10	Machine Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-958-0619?

The FSCG of the NSN 5306-00-958-0619 is 5306

Does the NSN 5306-00-958-0619 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-958-0619 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 5306-00-958-0619 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-00-958-0619 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 5306-00-958-0619 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960