5306-01-252-8055

Find complete technical information, availability, and procurement data for: 5306-01-252-8055
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-252-8055

Item Name Code

15903

Assigment Date

04/08/1987 (39 years ago)

double hexagon head style, 1.981 inches minimum and 2.028 inches maximum fastener length, 3a thread class, right-hand thread direction, 0.471 inches minimum and 0.538 inches maximum thread length

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: 0.471 inches minimum and 0.538 inches maximum
Fastener Length: 1.981 inches minimum and 2.028 inches maximum
Head Style: double hexagon
Head Height: 0.177 inches minimum and 0.197 inches maximum
Width Between Flats: 0.553 inches minimum and 0.564 inches maximum
Grip Diameter: 0.3733 inches minimum and 0.3742 inches maximum
Nominal Thread Diameter: 0.375 inches
Grip Length: 1.490 inches minimum and 1.510 inches maximum
Thread Quantity Per Inch: 24
Minimum Tensile Strength: 220000 pounds per square inch
Hardness Rating: 46.0 rockwell c minimum and 50.0 rockwell c maximum overall
Surface Finish: 32.0 microinches threads
Part Name Assigned By Controlling Agency: navy special project
Material: steel comp h11 overall
Material Document And Classification: ams6487 assn std single material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,type 2,class 2 fed spec single treatment response overall
Thread Series Designator: unjf

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FAQs

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

What is the FSCG of the NSN 5306-01-252-8055?

The FSCG of the NSN 5306-01-252-8055 is 5306

Does the NSN 5306-01-252-8055 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-252-8055 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 5306-01-252-8055 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-252-8055 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 5306-01-252-8055 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Wed, Apr 8, 1987