5B25-516-21A

View detailed technical data, stock status, and sourcing information for: 5B25-516-21A
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-584-8161

Item Name Code

01847

Assigment Date

01/01/1963 (63 years ago)

hexagon head style, 2.219 inches nominal fastener length, right-hand thread direction, 3a thread class, 0.531 inches maximum 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: 3a
Thread Direction: right-hand
Thread Length: 0.531 inches maximum
Fastener Length: 2.219 inches nominal
Head Style: hexagon
Head Height: 0.156 inches nominal
Width Between Flats: 0.500 inches nominal
Nominal Thread Diameter: 0.312 inches
Grip Length: 1.688 inches nominal
Features Provided: finished head
Thread Quantity Per Inch: 24
Part Name Assigned By Controlling Agency: navy special project
Material: steel comp 302 overall
Material Document And Classification: mil-s-7720 mil spec single material response overall
Surface Treatment: passivate overall
Thread Series Designator: unf

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
5B25-516-21A	Machine Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-584-8161?

The FSCG of the NSN 5306-00-584-8161 is 5306

Does the NSN 5306-00-584-8161 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-584-8161 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 5306-00-584-8161 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-00-584-8161 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 5306-00-584-8161 was assigned to the Federal Catalog?

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