5306-00-947-2181

Find complete technical information, availability, and procurement data for: 5306-00-947-2181
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-947-2181

Item Name Code

15903

Assigment Date

03/25/1966 (60 years ago)

double hexagon head style, 3a thread class, 1.716 inches nominal fastener length, 0.466 inches minimum 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: 0.466 inches minimum
Fastener Length: 1.716 inches nominal
Head Style: double hexagon
Head Height: 0.257 inches nominal
Width Between Flats: 0.678 inches minimum and 0.689 inches maximum
Grip Diameter: 0.4358 inches minimum and 0.4367 inches maximum
Nominal Thread Diameter: 0.438 inches
Grip Length: 1.250 inches nominal
Thread Quantity Per Inch: 20
Minimum Tensile Strength: 220000 pounds per square inch
Hardness Rating: 46.0 rockwell c minimum and 50.0 rockwell c maximum overall
Material: steel overall
Material Document And Classification: sps- m-107 fscm 56878 mfr ref single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: nas 672 assn std 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
202-15520-7-20	Shear Bolt
BM55132-7-20A	Shear Bolt
EWSB22-7A20	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-947-2181?

The FSCG of the NSN 5306-00-947-2181 is 5306

Does the NSN 5306-00-947-2181 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-947-2181 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 5306-00-947-2181 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-947-2181 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 5306-00-947-2181 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Fri, Mar 25, 1966