5306-00-811-5685

Find complete technical information, availability, and procurement data for: 5306-00-811-5685
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-811-5685

Item Name Code

01847

Assigment Date

01/01/1962 (64 years ago)

double hexagon extended washer head style, right-hand thread direction, 3a thread class, 1.250 inches minimum thread length, 1.469 inches minimum and 1.500 inches maximum fastener 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: 1.250 inches minimum
Fastener Length: 1.469 inches minimum and 1.500 inches maximum
Head Style: double hexagon extended washer
Head Height: 0.312 inches nominal
Width Between Flats: 0.367 inches minimum and 0.375 inches maximum
Extended Washer Diameter: 0.516 inches nominal
Extended Washer Thickness: 0.047 inches nominal
Nominal Thread Diameter: 0.312 inches
Features Provided: finished head
Thread Quantity Per Inch: 24
Hardness Rating: 26.0 rockwell c minimum and 32.0 rockwell c maximum overall
Minimum Yield Strength: 3800 pounds per square inch
Material: steel comp 1013 or steel comp 1015 or steel comp 1016 or steel comp 1017 or steel comp 1018 or steel comp 1019 or steel comp 1020 or steel comp 1021 or steel comp 1022 overall
Material Document And Classification: 66 fed std all material responses overall
Surface Treatment: cadmium overall
Thread Series Designator: unf

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5306-00-812-0031	No Name Available	01/01/1960
5306-01-598-3694	No Name Available	05/01/2012

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
237886	Machine Bolt
237886N	Machine Bolt
65BC75	Machine Bolt
71956	Machine Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-811-5685?

The FSCG of the NSN 5306-00-811-5685 is 5306

Does the NSN 5306-00-811-5685 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-811-5685 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 5306-00-811-5685 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-811-5685 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 5306-00-811-5685 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962