5306-01-291-5677

Find complete technical information, availability, and procurement data for: 5306-01-291-5677
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-291-5677

Item Name Code

01847

Assigment Date

12/30/1988 (37 years ago)

2a thread class, hexagon head style, 5.275 inches minimum and 5.375 inches maximum fastener length, right-hand thread direction, 0.875 inches minimum 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: 2a
Thread Direction: right-hand
Thread Length: 0.875 inches minimum
Fastener Length: 5.275 inches minimum and 5.375 inches maximum
Head Style: hexagon
Head Height: 0.195 inches minimum and 0.211 inches maximum
Width Between Flats: 0.489 inches minimum and 0.500 inches maximum
Nominal Thread Diameter: 0.312 inches
Features Provided: finished head
Thread Quantity Per Inch: 18
Minimum Tensile Strength: 75000 pounds per square inch
Hardness Rating: 80.0 rockwell b minimum overall
Minimum Yield Strength: 55000 pounds per square inch
Material: steel overall
Material Document And Classification: sae j429 gr 2 assn std single material response overall
Surface Treatment: zinc and chromate overall
Surface Treatment Document And Classification: astm b633 ty 2 sc 3 assn std single treatment response overall
Thread Series Designator: unc
Nondefinitive Spec/Std Data: 1 type

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
0.312-18UNC-2AX5.375	Machine Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-291-5677?

The FSCG of the NSN 5306-01-291-5677 is 5306

Does the NSN 5306-01-291-5677 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-291-5677 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 5306-01-291-5677 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-291-5677 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 5306-01-291-5677 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Fri, Dec 30, 1988