347443

View detailed technical data, stock status, and sourcing information for: 347443
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-149-1926

Item Name Code

01847

Assigment Date

03/16/1983 (43 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.

right-hand thread direction, 1.063 inches minimum and 1.094 inches maximum thread length, hexagon head style, 2a thread class, 1.219 inches minimum and 1.250 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: 2a
Thread Direction: right-hand
Thread Length: 1.063 inches minimum and 1.094 inches maximum
Fastener Length: 1.219 inches minimum and 1.250 inches maximum
Head Style: hexagon
Head Height: 0.226 inches minimum and 0.243 inches maximum
Width Between Flats: 0.551 inches minimum and 0.562 inches maximum
Locking Feature: strip threads
Nominal Thread Diameter: 0.375 inches
Grip Length: 0.156 inches maximum
Features Provided: finished head
Thread Quantity Per Inch: 16
Minimum Tensile Strength: 120000 pounds per square inch
Hardness Rating: 25.0 rockwell c minimum and 34.0 rockwell c maximum overall
Minimum Yield Strength: 92000 pounds per square inch
Material: steel overall
Material Document And Classification: sae assn std all material responses overall
Thread Series Designator: unrc

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
15530221	Machine Bolt
347443	Machine Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-149-1926?

The FSCG of the NSN 5306-01-149-1926 is 5306

Does the NSN 5306-01-149-1926 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-149-1926 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 5306-01-149-1926 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-149-1926 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 5306-01-149-1926 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Wed, Mar 16, 1983