5306-01-279-9131

Find complete technical information, availability, and procurement data for: 5306-01-279-9131
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-279-9131

Item Name Code

27851

Assigment Date

05/26/1988 (38 years ago)

double hexagon w/hole head style, 3a thread class, 0.965 inches nominal fastener length, 3.075 inches minimum and 3.105 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: 3.075 inches minimum and 3.105 inches maximum
Fastener Length: 0.965 inches nominal
Head Style: double hexagon w/hole
Head Height: 0.806 inches nominal
Width Between Flats: 1.059 inches nominal
Extended Washer Diameter: 1.230 inches nominal
Extended Washer Thickness: 0.250 inches nominal
Grip Diameter: 0.7480 inches minimum and 0.7490 inches maximum
Nominal Thread Diameter: 0.750 inches
Grip Length: 2.125 inches nominal
Thread Quantity Per Inch: 16
Minimum Tensile Strength: 220000 pounds per square inch
Surface Finish: 125.0 microinches overall
Material: steel overall
Surface Treatment: passivate overall
Thread Series Designator: unjf

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
SD300-81245	Close Tolerance Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-279-9131?

The FSCG of the NSN 5306-01-279-9131 is 5306

Does the NSN 5306-01-279-9131 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-279-9131 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 5306-01-279-9131 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-279-9131 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 5306-01-279-9131 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Thu, May 26, 1988