5306-01-239-3514

Find complete technical information, availability, and procurement data for: 5306-01-239-3514
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-239-3514

Item Name Code

15903

Assigment Date

08/28/1986 (39 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.

2.003 inches minimum and 2.033 inches maximum fastener length, double hexagon extended washer head style, right-hand thread direction, 3a thread class, 0.618 inches minimum and 0.668 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: 0.618 inches minimum and 0.668 inches maximum
Fastener Length: 2.003 inches minimum and 2.033 inches maximum
Head Style: double hexagon extended washer
Head Height: 0.330 inches minimum and 0.350 inches maximum
Width Between Flats: 0.490 inches minimum and 0.507 inches maximum
Extended Washer Diameter: 0.639 inches minimum and 0.649 inches maximum
Extended Washer Thickness: 0.081 inches minimum and 0.100 inches maximum
Grip Diameter: 0.3729 inches minimum and 0.3735 inches maximum
Nominal Thread Diameter: 0.375 inches
Grip Length: 1.365 inches minimum and 1.385 inches maximum
Thread Quantity Per Inch: 24
Surface Finish: 32.0 microinches bearing surface of head
Surface Finish: 32.0 microinches grip
Surface Finish: 32.0 microinches threads
Special Features: green dye or paint on threads
Material: iron alloy 660 overall
Material Document And Classification: ams 5737 assn std single material response 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
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
BACB30LE6-22	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-239-3514?

The FSCG of the NSN 5306-01-239-3514 is 5306

Does the NSN 5306-01-239-3514 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-239-3514 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 5306-01-239-3514 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-239-3514 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 5306-01-239-3514 was assigned to the Federal Catalog?

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