5306-01-019-2400

Find complete technical information, availability, and procurement data for: 5306-01-019-2400
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-019-2400

Item Name Code

06666

Assigment Date

04/14/1976 (50 years ago)

2.750 inches nominal thread length, 3.750 inches nominal fastener length, right-hand thread direction, 1.293 inches minimum and 1.312 inches maximum head diameter, 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: 2.750 inches nominal
Fastener Length: 3.750 inches nominal
Head Diameter: 1.293 inches minimum and 1.312 inches maximum
Head Height: 0.864 inches minimum and 0.875 inches maximum
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.875 inches
Width Across Flats: 0.750 inches nominal
Thread Quantity Per Inch: 9
Minimum Tensile Strength: 180000 pounds per square inch
Hardness Rating: 38.0 rockwell c minimum and 45.0 rockwell c maximum overall
Special Features: strip type or patch type or pellet type element in threads
Material: steel overall
Material Document And Classification: sae gr 8 assn std single material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,type 2,class 3 fed spec all treatment responses overall
Thread Series Designator: unc

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
A26881-63	Internal Wrenching Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-019-2400?

The FSCG of the NSN 5306-01-019-2400 is 5306

Does the NSN 5306-01-019-2400 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-019-2400 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 5306-01-019-2400 contain precious materials?

Precious metal content is unknown

Does NSN 5306-01-019-2400 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 5306-01-019-2400 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Wed, Apr 14, 1976