5306-00-781-2225

Find complete technical information, availability, and procurement data for: 5306-00-781-2225
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-781-2225

Item Name Code

01847

Assigment Date

01/01/1961 (65 years ago)

double hexagon w/hole head style, 1.240 inches minimum and 1.260 inches maximum fastener length, 0.320 inches minimum and 0.340 inches maximum head height, 0.740 inches minimum and 0.766 inches maximum thread 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 Direction: right-hand
Thread Length: 0.740 inches minimum and 0.766 inches maximum
Fastener Length: 1.240 inches minimum and 1.260 inches maximum
Head Style: double hexagon w/hole
Head Height: 0.320 inches minimum and 0.340 inches maximum
Width Between Flats: 0.304 inches minimum and 0.313 inches maximum
Extended Washer Diameter: 0.428 inches minimum and 0.448 inches maximum
Extended Washer Thickness: 0.060 inches minimum and 0.070 inches maximum
Nominal Thread Diameter: 0.250 inches
Grip Length: 0.423 inches minimum and 0.429 inches maximum
Features Provided: finished head
Nonstandard Thread Pitch Diameter: +0.2213 to 0.2238 inches
Thread Quantity Per Inch: 28
Hardness Rating: 42.0 rockwell c minimum and 46.0 rockwell c maximum overall
Surface Finish: 63.0 microinches bearing surface of head
Surface Finish: 63.0 microinches grip
Material: steel overall
Precious Material: silver
Surface Treatment: silver overall
Surface Treatment Document And Classification: ams 2410 assn std single treatment response overall
Thread Series Designator: uns

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:

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R106P13N	Machine Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-781-2225?

The FSCG of the NSN 5306-00-781-2225 is 5306

Does the NSN 5306-00-781-2225 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-781-2225 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 5306-00-781-2225 contain precious materials?

Item contains silver.

Does NSN 5306-00-781-2225 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 5306-00-781-2225 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961