5306-01-239-3415

Find complete technical information, availability, and procurement data for: 5306-01-239-3415
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-239-3415

Item Name Code

15903

Assigment Date

08/28/1986 (39 years ago)

A headless fastener not exceeding 12 inches (304.8 mm) in length, threaded externally on both ends with threads of the same nominal diameter. All or part of the unthreaded section has a cross-sectional diameter greater than the nominal stud size plus 0.020 inches (0.508 mm). It may be thread relieved. See also stud, locked in.

3.600 inches minimum and 3.630 inches maximum fastener length, right-hand thread direction, 3a thread class, 0.965 inches minimum and 1.015 inches maximum thread length, dished hexagon head style

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: 0.965 inches minimum and 1.015 inches maximum
Fastener Length: 3.600 inches minimum and 3.630 inches maximum
Head Style: dished hexagon
Head Height: 0.250 inches minimum and 0.265 inches maximum
Width Between Flats: 0.741 inches minimum and 0.752 inches maximum
Grip Diameter: 0.4988 inches minimum and 0.4995 inches maximum
Nominal Thread Diameter: 0.500 inches
Grip Length: 2.615 inches minimum and 2.635 inches maximum
Thread Quantity Per Inch: 20
Minimum Tensile Strength: 160000 pounds per square inch
Hardness Rating: 34.0 rockwell c minimum and 40.0 rockwell c maximum overall
Part Name Assigned By Controlling Agency: navy special project
Special Features: retaining element in extended dia. of threaded end
Material: steel comp e4340 or steel comp 4140 or steel comp 8735 or steel comp 6150 overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416 ty2 cl3 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
BACB30ST8-42	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-239-3415?

The FSCG of the NSN 5306-01-239-3415 is 5306

Does the NSN 5306-01-239-3415 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-239-3415 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 5306-01-239-3415 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-239-3415 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 5306-01-239-3415 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Thu, Aug 28, 1986