624254-1432DN3

View detailed technical data, stock status, and sourcing information for: 624254-1432DN3
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-393-0849

Item Name Code

01847

Assigment Date

07/13/1994 (32 years ago)

A metallic or nonmetallic item, headed at one end, with a cylindrically shaped shank which may be tapered, grooved, or threaded. A locking collar or sleeve may be provided to perform the same holding action as the clinching portion of a conventional rivet. The shank may include an external wrenching facility which breaks off at a predetermined applied torque.

3.969 inches minimum and 4.031 inches maximum fastener length, 3a thread class, double hexagon extended washer head style, right-hand thread direction, 3.266 inches nominal 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: 3.266 inches nominal
Fastener Length: 3.969 inches minimum and 4.031 inches maximum
Head Style: double hexagon extended washer
Head Height: 0.864 inches minimum and 0.875 inches maximum
Width Between Flats: 0.868 inches minimum and 0.879 inches maximum
Extended Washer Diameter: 1.293 inches minimum and 1.312 inches maximum
Extended Washer Thickness: 0.333 inches minimum and 0.353 inches maximum
Nominal Thread Diameter: 0.875 inches
Thread Quantity Per Inch: 9
Minimum Tensile Strength: 150000 pounds per square inch
Hardness Rating: 32.0 rockwell c minimum and 37.0 rockwell c maximum overall
Part Name Assigned By Controlling Agency: navy special project
Material: steel comp 4140 or steel comp e4340 or steel comp 8640 overall
Material Document And Classification: mil-s-5626 mil spec 1st material response or mil-s-5000 mil spec 2nd material response or astm a29 gr 8640 assn std 3rd material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416, ty 2 cl 3 fed spec single treatment response overall
Thread Series Designator: unc

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
624254-1432DN3	Machine Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-393-0849?

The FSCG of the NSN 5306-01-393-0849 is 5306

Does the NSN 5306-01-393-0849 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-393-0849 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 5306-01-393-0849 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-393-0849 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 5306-01-393-0849 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Wed, Jul 13, 1994