5306-01-178-6012

Find complete technical information, availability, and procurement data for: 5306-01-178-6012
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-178-6012

Item Name Code

27851

Assigment Date

05/08/1984 (42 years ago)

3a thread class, dished hexagon head style, 0.579 inches minimum and 0.609 inches maximum fastener length, 0.444 inches minimum and 0.494 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 Class: 3a
Thread Direction: right-hand
Thread Length: 0.444 inches minimum and 0.494 inches maximum
Fastener Length: 0.579 inches minimum and 0.609 inches maximum
Head Style: dished hexagon
Head Height: 0.156 inches minimum and 0.171 inches maximum
Width Between Flats: 0.492 inches minimum and 0.502 inches maximum
Locking Feature: strip threads
Grip Diameter: 0.3115 inches minimum and 0.3120 inches maximum
Nominal Thread Diameter: 0.312 inches
Grip Length: 0.115 inches minimum and 0.135 inches maximum
Thread Quantity Per Inch: 24
Minimum Tensile Strength: 140000 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: plastic polyamide (nylon) locking feature
Material Document And Classification: ams 5735 assn std single material response overall
Thread Series Designator: unjf
Specification/Standard Data: 80205-nas1225 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
NAS1225C2L	Close Tolerance Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-178-6012?

The FSCG of the NSN 5306-01-178-6012 is 5306

Does NSN 5306-01-178-6012 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 5306-01-178-6012 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-178-6012 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 5306-01-178-6012 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Tue, May 8, 1984