5306-00-678-4260

Find complete technical information, availability, and procurement data for: 5306-00-678-4260
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-678-4260

Item Name Code

01847

Assigment Date

01/01/1963 (63 years ago)

0.938 inches minimum and 1.030 inches maximum thread length, 5.141 inches minimum and 5.188 inches maximum fastener length, right-hand thread direction, hexagon head style, 3a 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: 3a
Thread Direction: right-hand
Thread Length: 0.938 inches minimum and 1.030 inches maximum
Fastener Length: 5.141 inches minimum and 5.188 inches maximum
Head Style: hexagon
Head Height: 0.265 inches minimum and 0.297 inches maximum
Width Between Flats: 0.740 inches minimum and 0.752 inches maximum
Hole Diameter: 0.070 inches nominal
Nominal Thread Diameter: 0.500 inches
Grip Length: 4.158 inches minimum and 4.203 inches maximum
Hole Quantity: 1
Hole Type: drilled
Features Provided: finished head
Thread Quantity Per Inch: 20
Hardness Rating: 26.0 rockwell c minimum and 32.0 rockwell c maximum overall
Hole Configuration Style: hexagon flats
Material: steel comp 8630 or steel comp 8740 or steel comp 4140 overall
Material Document And Classification: astm a322 assn std 1st material response or astm a331 assn std 1st material response or astm a322 assn std 2nd material response or astm a331 assn std 2nd material response or astm a322 assn std 3rd material response or astm a331 assn std 3rd material response overall
Surface Treatment: cadmium or zinc overall
Surface Treatment Document And Classification: qq-p-416 ty 1 cl 3 fed spec 1st treatment response or qq-z-325 ty 2 cl 3 fed spec 2nd treatment 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
7323988	Machine Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-678-4260?

The FSCG of the NSN 5306-00-678-4260 is 5306

Does the NSN 5306-00-678-4260 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-678-4260 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 5306-00-678-4260 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-678-4260 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 5306-00-678-4260 was assigned to the Federal Catalog?

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