6784189

View detailed technical data, stock status, and sourcing information for: 6784189
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-619-6143

Item Name Code

01847

Assigment Date

01/01/1963 (63 years ago)

double hexagon w/hole head style, 0.500 inches minimum thread length, 3a thread class, 1.250 inches nominal fastener length, 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: 0.500 inches minimum
Fastener Length: 1.250 inches nominal
Head Style: double hexagon w/hole
Head Height: 0.330 inches nominal
Width Between Flats: 0.305 inches minimum and 0.315 inches maximum
Extended Washer Diameter: 0.438 inches nominal
Extended Washer Thickness: 0.060 inches minimum and 0.070 inches maximum
Hole Diameter: 0.070 inches nominal
Nominal Thread Diameter: 0.250 inches
Grip Length: 0.750 inches nominal
Hole Quantity: 6
Hole Type: drilled
Features Provided: finished head
Thread Quantity Per Inch: 28
Hole Configuration Style: double hexagon flats
Surface Finish: 63.0 microinches bearing surface of head
Surface Finish: 63.0 microinches grip
Surface Finish: 63.0 microinches threads
Material: steel corrosion resisting overall
Material Document And Classification: ems 85030 fscm 73342 mfr ref single material response 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
5306PL1057487	Machine Bolt
6784189	Machine Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-619-6143?

The FSCG of the NSN 5306-00-619-6143 is 5306

Does the NSN 5306-00-619-6143 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-619-6143 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 5306-00-619-6143 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-619-6143 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 5306-00-619-6143 was assigned to the Federal Catalog?

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