GB511EB-3-6

View detailed technical data, stock status, and sourcing information for: GB511EB-3-6
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-281-3390

Item Name Code

15903

Assigment Date

06/22/1988 (38 years ago)

double hexagon head style, 0.669 inches minimum and 0.716 inches maximum fastener length, right-hand thread direction, 3a thread class, 0.310 inches nominal 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: 0.310 inches nominal
Fastener Length: 0.669 inches minimum and 0.716 inches maximum
Head Style: double hexagon
Head Height: 0.130 inches minimum and 0.150 inches maximum
Width Between Flats: 0.367 inches minimum and 0.376 inches maximum
Grip Diameter: 0.1885 inches minimum and 0.1894 inches maximum
Nominal Thread Diameter: 0.190 inches
Grip Length: 0.375 inches nominal
Features Provided: finished head
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 220000 pounds per square inch
Hardness Rating: 46.0 rockwell c minimum and 50.0 rockwell c maximum overall
Surface Finish: 32.0 microinches threads
Part Name Assigned By Controlling Agency: navy special project
Material: steel comp h11 overall
Material Document And Classification: ams 6487 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 or mil-c-8837 mil spec single treatment response 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
79894D3-A6	Shear Bolt
798994A3-6	Shear Bolt
AIC558-3-6	Shear Bolt
GB511EB-3-6	Shear Bolt
PBF1290-3-6	Shear Bolt
VCD0004-3-G-6	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-281-3390?

The FSCG of the NSN 5306-01-281-3390 is 5306

Does the NSN 5306-01-281-3390 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-281-3390 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 5306-01-281-3390 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-281-3390 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 5306-01-281-3390 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Wed, Jun 22, 1988