5306-00-239-1898

Find complete technical information, availability, and procurement data for: 5306-00-239-1898
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-239-1898

Item Name Code

04905

Assigment Date

11/05/1969 (56 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no. 10 (0.190 in.) (5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is not designed to be held or driven with an inserted drivers. A locking feature may be incorporated in the design of the head or threads. For items with a thread diameter smaller than no. 10 (0.190 in.) (5 mm) and those items with an inserted drive head, use screw, shoulder. For items which are no. 10 (0.190 in.) (5 mm) or larger in size and are both shouldered and have an externally relieved body, use bolt, externally relieved body. Excludes:thumbscrew.

double hexagon extended washer head style, 1.040 inches minimum and 1.060 inches maximum fastener length, 3a thread class, 0.410 inches minimum and 0.450 inches maximum thread length, right-hand thread direction

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: 0.410 inches minimum and 0.450 inches maximum
Fastener Length: 1.040 inches minimum and 1.060 inches maximum
Head Style: double hexagon extended washer
Head Height: 0.250 inches minimum and 0.270 inches maximum
Width Between Flats: 0.243 inches minimum and 0.251 inches maximum
Shoulder Diameter: 0.2043 inches minimum and 0.2048 inches maximum first shoulder
Shoulder Length: 0.610 inches minimum and 0.630 inches maximum first shoulder
Hole Diameter: 0.037 inches minimum and 0.057 inches maximum
Nominal Thread Diameter: 0.190 inches
Hole Quantity: 4
Hole Type: drilled
Thread Quantity Per Inch: 32
Hardness Rating: 42.0 rockwell c minimum and 46.0 rockwell c maximum overall
Hole Configuration Style: hexagon flats
Shoulder Shape: round first shoulder
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: ams 2416 assn std single treatment response 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
5306PL1495044	Shoulder Bolt
9607M53P03	Shoulder Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-239-1898?

The FSCG of the NSN 5306-00-239-1898 is 5306

Does the NSN 5306-00-239-1898 have a Schedule B code assigned?

Yes, the Schedule B code is 7318159000

Does NSN 5306-00-239-1898 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 5306-00-239-1898 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-00-239-1898 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 5306-00-239-1898 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Wed, Nov 5, 1969