BACB30US8P56

View detailed technical data, stock status, and sourcing information for: BACB30US8P56
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-541-3255

Item Name Code

15903

Assigment Date

06/23/2006 (20 years ago)

4.313 inches nominal fastener length, 3a thread class, double hexagon extended washer head style, 0.813 inches nominal 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: 0.813 inches nominal
Fastener Length: 4.313 inches nominal
Head Style: double hexagon extended washer
Head Height: 0.420 inches minimum and 0.440 inches maximum
Width Between Flats: 0.549 inches minimum and 0.562 inches maximum
Extended Washer Diameter: 0.818 inches minimum and 0.828 inches maximum
Extended Washer Thickness: 0.113 inches minimum and 0.133 inches maximum
Grip Diameter: 0.4985 inches minimum and 0.4995 inches maximum
End Item Identification: b52h
Nominal Thread Diameter: 0.5000 inches
Grip Length: 3.500 inches nominal
Thread Quantity Per Inch: 20
Minimum Tensile Strength: 220000 pounds per square inch
Part Name Assigned By Controlling Agency: 12 point bolt
Material: nickel alloy 718 overall
Material Document And Classification: ams 5662 assn std single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,type ii,class 2 fed 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
BACB30US8P56	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-541-3255?

The FSCG of the NSN 5306-01-541-3255 is 5306

Does the NSN 5306-01-541-3255 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5306-01-541-3255 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 5306-01-541-3255 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-541-3255 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 5306-01-541-3255 was assigned to the Federal Catalog?

It was assigned 20 years ago, on Fri, Jun 23, 2006