5306-00-205-3421

Find complete technical information, availability, and procurement data for: 5306-00-205-3421
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-205-3421

Item Name Code

01853

Assigment Date

04/08/1973 (53 years ago)

0.390 inches minimum and 0.437 inches maximum thread length, right-hand thread direction, 3a thread class, 0.190 inches minimum and 0.192 inches maximum eye inside diameter, 0.062 inches nominal shoulder thickness

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: 0.390 inches minimum and 0.437 inches maximum
Eye Inside Diameter: 0.190 inches minimum and 0.192 inches maximum
Shoulder Thickness: 0.062 inches nominal
Shank Length: 3.140 inches minimum and 3.187 inches maximum
Eye Stock Thickness: 0.089 inches minimum and 0.099 inches maximum
Shoulder Diameter: 0.438 inches nominal
Overall Length: 3.796 inches minimum and 3.843 inches maximum
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 125000 pounds per square inch
Hardness Rating: 26.0 rockwell c minimum and 32.0 rockwell c maximum overall
Distance From Center Of Eye To Shank End: 3.547 inches minimum and 3.593 inches maximum
Eye Outside Width: 0.438 inches nominal
Material: steel comp 4140 or steel comp 8740 or steel comp 8630 or steel comp 8735 or steel comp 4130 or steel comp 4037 overall
Material Document And Classification: mil-s-5626 mil spec 1st material response or mil-s-6049 mil spec 2nd material response or mil-s-6050 mil spec 3rd material response or mil-s-6098 mil spec 4th material response or mil-s-6758 mil spec 5th material response or ams 6300 assn std 6th material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,type 2,class 3 fed spec single treatment response overall
Style Designator: round, closed w/shoulder
Thread Series Designator: unf

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5306-00-958-5399	No Name Available	07/01/1977

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
AN42B31A	Eye Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-205-3421?

The FSCG of the NSN 5306-00-205-3421 is 5306

Does the NSN 5306-00-205-3421 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-205-3421 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 5306-00-205-3421 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-205-3421 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 5306-00-205-3421 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Sun, Apr 8, 1973