5306-00-978-6238

Find complete technical information, availability, and procurement data for: 5306-00-978-6238
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-978-6238

Item Name Code

01847

Assigment Date

01/01/1962 (64 years ago)

1.938 inches minimum and 2.000 inches maximum fastener length, right-hand thread direction, hexagon head style, 1.250 inches minimum and 1.438 inches maximum thread length, 2a thread class

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 2a
Thread Direction: right-hand
Thread Length: 1.250 inches minimum and 1.438 inches maximum
Fastener Length: 1.938 inches minimum and 2.000 inches maximum
Head Style: hexagon
Head Height: 0.312 inches minimum and 0.327 inches maximum
Width Between Flats: 0.736 inches minimum and 0.750 inches maximum
Locking Feature: distortions bearing surface of head
Nominal Thread Diameter: 0.500 inches
Features Provided: finished head
Thread Quantity Per Inch: 13
Minimum Tensile Strength: 105000 pounds per square inch
Hardness Rating: 19.0 rockwell c minimum and 30.0 rockwell c maximum overall
Material: steel overall
Material Document And Classification: sae gr 5 assn std single material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416 ty 2 cl 2 fed spec single treatment response overall
Thread Series Designator: unc

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5306-00-022-0757	No Name Available	08/09/1971

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
MS35763-871	Machine Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-978-6238?

The FSCG of the NSN 5306-00-978-6238 is 5306

Does the NSN 5306-00-978-6238 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-978-6238 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 5306-00-978-6238 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-00-978-6238 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 5306-00-978-6238 was assigned to the Federal Catalog?

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