5306-00-281-3724

Find complete technical information, availability, and procurement data for: 5306-00-281-3724
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-281-3724

Item Name Code

01847

Assigment Date

01/01/1963 (63 years ago)

6.000 inches minimum thread length, 18.000 inches nominal fastener length, square head style, 2a thread class, 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: 6.000 inches minimum
Fastener Length: 18.000 inches nominal
Head Style: square
Head Height: 0.422 inches nominal
Width Between Flats: 0.938 inches nominal
Nominal Thread Diameter: 0.625 inches
Grip Length: 12.000 inches nominal
Features Provided: unfinished head
Thread Quantity Per Inch: 11
Special Features: with header point and square nut
Material: steel comp 1020 or steel comp 1025 overall
Material Document And Classification: astm a108 assn std all material responses overall
Surface Treatment: zinc overall
Surface Treatment Document And Classification: mil-z-17871 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Below is a list of NSNs that have been officially superseded by this NSN: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
5306-00-346-9967	No Name Available	12/07/1965
5306-00-802-4812	No Name Available	06/14/2023
5306-01-004-6883	No Name Available	02/01/1992

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
00-345A408-18	Machine Bolt
J8818	Machine Bolt
MS35798-9	Machine Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-281-3724?

The FSCG of the NSN 5306-00-281-3724 is 5306

Does the NSN 5306-00-281-3724 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-281-3724 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 5306-00-281-3724 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-281-3724 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 5306-00-281-3724 was assigned to the Federal Catalog?

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