AIC260E-4-40

View detailed technical data, stock status, and sourcing information for: AIC260E-4-40
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-186-4058

Item Name Code

15903

Assigment Date

03/09/1973 (53 years ago)

3.192 inches minimum and 3.222 inches maximum fastener length, 0.682 inches minimum and 0.732 inches maximum thread length, 3a thread class, double hexagon w/hole head style, 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: 0.682 inches minimum and 0.732 inches maximum
Fastener Length: 3.192 inches minimum and 3.222 inches maximum
Head Style: double hexagon w/hole
Head Height: 0.405 inches nominal
Width Between Flats: 0.492 inches minimum and 0.502 inches maximum
Extended Washer Diameter: 0.715 inches minimum and 0.725 inches maximum
Extended Washer Thickness: 0.075 inches nominal
Grip Diameter: 0.3735 inches minimum and 0.3745 inches maximum
Nominal Thread Diameter: 0.375 inches
Grip Length: 2.490 inches minimum and 2.510 inches maximum
Thread Quantity Per Inch: 24
Minimum Tensile Strength: 260000 pounds per square inch
Hardness Rating: 51.0 rockwell c minimum and 54.0 rockwell c maximum overall
Material: steel comp h11 overall
Material Document And Classification: ams 6485 assn std single material response or ams 6487 assn std single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: mil-c-8837,ty 1,cl 2 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
AIC260E-4-40	Shear Bolt
C305-6-40	Shear Bolt
EWB26-6-40	Shear Bolt
PBF26T4-40	Shear Bolt
VS2005-4-40	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-186-4058?

The FSCG of the NSN 5306-00-186-4058 is 5306

Does the NSN 5306-00-186-4058 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-186-4058 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 5306-00-186-4058 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-186-4058 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 5306-00-186-4058 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Fri, Mar 9, 1973