NK3C14

View detailed technical data, stock status, and sourcing information for: NK3C14
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-349-9516

Item Name Code

01847

Assigment Date

04/05/1971 (55 years ago)

hexagon head style, 0.375 inches minimum and 0.453 inches maximum thread length, 3a thread class, right-hand thread direction, 1.516 inches minimum and 1.562 inches maximum fastener 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: 0.375 inches minimum and 0.453 inches maximum
Fastener Length: 1.516 inches minimum and 1.562 inches maximum
Head Style: hexagon
Head Height: 0.109 inches minimum and 0.141 inches maximum
Width Between Flats: 0.365 inches minimum and 0.377 inches maximum
Locking Feature: pellet threads
Nominal Thread Diameter: 0.190 inches
Grip Length: 1.109 inches minimum and 1.141 inches maximum
Features Provided: finished head
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
Material: steel comp 431 overall
Material Document And Classification: mil-s-18732 mil spec single material response overall
Surface Treatment: passivate overall
Thread Series Designator: unf

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
NK3C14	Machine Bolt
NK3C14-A	Machine Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-349-9516?

The FSCG of the NSN 5306-00-349-9516 is 5306

Does the NSN 5306-00-349-9516 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-349-9516 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 5306-00-349-9516 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-349-9516 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 5306-00-349-9516 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Mon, Apr 5, 1971