5306-01-206-3449

Find complete technical information, availability, and procurement data for: 5306-01-206-3449
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-206-3449

Item Name Code

06676

Assigment Date

04/17/1985 (41 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.

3a thread class, 0.367 inches minimum and 0.417 inches maximum thread length, right-hand thread direction, 0.843 inches minimum and 0.873 inches maximum fastener length, 32 concentric hole threads per inch

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Threads Per Inch: 32 concentric hole
Thread Class: 3a
Thread Direction: right-hand
Thread Length: 0.367 inches minimum and 0.417 inches maximum
Fastener Length: 0.843 inches minimum and 0.873 inches maximum
Head Style: flat countersunk
Head Diameter: 0.531 inches nominal
Internal Thread Length: 0.393 inches minimum and 0.413 inches maximum concentric hole
Nominal Thread Diameter: 0.250 inches
Thread Series: unjf concentric hole
Internal Thread Direction: right-hand concentric hole
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.190 inches concentric hole
Countersink Angle: 100.0 degrees nominal
Internal Thread Class: 3b concentric hole
Special Features: torque slot in head 0.080 inch min,0.084 inch max dia
Material: steel comp e4340 or steel comp 4140 or steel comp 8740 or steel comp 8735 or steel comp 6150 overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 2 fed spec single treatment response overall
Style Designator: concentric hole threaded
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
123WM10111-619	Internally Relieved Body Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-206-3449?

The FSCG of the NSN 5306-01-206-3449 is 5306

Does the NSN 5306-01-206-3449 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-206-3449 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 5306-01-206-3449 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-206-3449 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 5306-01-206-3449 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Wed, Apr 17, 1985