5306-01-072-0156

Find complete technical information, availability, and procurement data for: 5306-01-072-0156
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-072-0156

Item Name Code

15903

Assigment Date

02/20/1979 (47 years ago)

3a thread class, dished hexagon head style, right-hand thread direction, 4.513 inches minimum and 4.543 inches maximum fastener length, 0.503 inches minimum and 0.553 inches maximum thread 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: 0.503 inches minimum and 0.553 inches maximum
Fastener Length: 4.513 inches minimum and 4.543 inches maximum
Head Style: dished hexagon
Head Height: 0.250 inches minimum and 0.265 inches maximum
Width Between Flats: 0.741 inches minimum and 0.752 inches maximum
Grip Diameter: 0.4985 inches minimum and 0.4995 inches maximum
Nominal Thread Diameter: 0.500 inches
Grip Length: 3.990 inches minimum and 4.010 inches maximum
Thread Quantity Per Inch: 20
Minimum Tensile Strength: 160000 pounds per square inch
Surface Finish: 32.0 microinches bearing surface of head
Surface Finish: 32.0 microinches grip
Surface Finish: 32.0 microinches threads
Material: iron alloy 660 overall
Material Document And Classification: ams5731 assn std single material response or ams5737 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: unjf
Specification/Standard Data: 80205-nas6308 professional/industrial association standard

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
NAS6308-64	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-072-0156?

The FSCG of the NSN 5306-01-072-0156 is 5306

Does the NSN 5306-01-072-0156 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-072-0156 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 5306-01-072-0156 contain precious materials?

Precious metal content is unknown

Does NSN 5306-01-072-0156 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 5306-01-072-0156 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Tue, Feb 20, 1979