GB511B9-32

View detailed technical data, stock status, and sourcing information for: GB511B9-32
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-390-0521

Item Name Code

15903

Assigment Date

03/28/1974 (52 years ago)

double hexagon head style, 0.564 inches minimum and 0.631 inches maximum thread length, 3a thread class, 2.574 inches minimum and 2.621 inches maximum fastener 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: 0.564 inches minimum and 0.631 inches maximum
Fastener Length: 2.574 inches minimum and 2.621 inches maximum
Head Style: double hexagon
Head Height: 0.318 inches minimum and 0.338 inches maximum
Width Between Flats: 0.865 inches minimum and 0.877 inches maximum
Grip Diameter: 0.5607 inches minimum and 0.5616 inches maximum
Nominal Thread Diameter: 0.562 inches
Grip Length: 1.990 inches minimum and 2.010 inches maximum
Thread Quantity Per Inch: 18
Minimum Tensile Strength: 220000 pounds per square inch
Hardness Rating: 46.0 rockwell c minimum and 50.0 rockwell c maximum overall
Material: steel comp h11 overall
Material Document And Classification: ams 6487 assn std single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: nas 672 assn std single treatment response or mil-c-8837,type 2,cl 2 mil spec single treatment response overall
Thread Series Designator: unjf
Specification/Standard Data: 26512-6b511b manufacturers 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
844D9-32	Shear Bolt
BM17020-9-32	Shear Bolt
ENSB22-9-32	Shear Bolt
ENSB22D9-32	Shear Bolt
GB511B9-32	Shear Bolt
VEPS132121-9F32	Shear Bolt
VS30719F32	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-390-0521?

The FSCG of the NSN 5306-00-390-0521 is 5306

Does the NSN 5306-00-390-0521 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-390-0521 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 5306-00-390-0521 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-390-0521 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 5306-00-390-0521 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Thu, Mar 28, 1974