547949

View detailed technical data, stock status, and sourcing information for: 547949
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-891-2012

Item Name Code

01847

Assigment Date

01/18/1967 (59 years ago)

0.325 inches minimum thread length, 0.865 inches minimum and 0.885 inches maximum fastener length, 3a thread class, hexagon head style, 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: 3a
Thread Direction: right-hand
Thread Length: 0.325 inches minimum
Fastener Length: 0.865 inches minimum and 0.885 inches maximum
Head Style: hexagon
Head Height: 0.146 inches minimum and 0.166 inches maximum
Width Between Flats: 0.616 inches minimum and 0.627 inches maximum
Nominal Thread Diameter: 0.250 inches
Grip Length: 0.540 inches minimum and 0.560 inches maximum
Features Provided: finished head
Thread Quantity Per Inch: 28
Hardness Rating: 26.0 rockwell c minimum and 32.0 rockwell c maximum overall
Surface Finish: 125.0 microinches head
Surface Finish: 125.0 microinches top of head
Surface Finish: 32.0 microinches threads
Surface Finish: 63.0 microinches bearing surface of head
Surface Finish: 63.0 microinches grip
Material: steel comp 8740 overall
Material Document And Classification: ams 6322 assn std single material response overall
Thread Series Designator: unjf

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
547949	Machine Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-891-2012?

The FSCG of the NSN 5306-00-891-2012 is 5306

Does the NSN 5306-00-891-2012 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-891-2012 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 5306-00-891-2012 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-00-891-2012 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 5306-00-891-2012 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Wed, Jan 18, 1967