5306-00-721-3108

Find complete technical information, availability, and procurement data for: 5306-00-721-3108
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 5306-00-721-3108 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-721-3108

Item Name Code

01847

Assigment Date

01/01/1963 (63 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.

1.750 inches nominal fastener length, 0.688 inches minimum thread length, 3a thread class, double hexagon extended washer head style, 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: 0.688 inches minimum
Fastener Length: 1.750 inches nominal
Head Style: double hexagon extended washer
Head Height: 0.435 inches nominal
Width Between Flats: 0.494 inches nominal
Extended Washer Diameter: 0.740 inches nominal
Extended Washer Thickness: 0.099 inches nominal
Nominal Thread Diameter: 0.438 inches
Grip Length: 1.062 inches nominal
Features Provided: finished head
Thread Quantity Per Inch: 20
Minimum Tensile Strength: 180000 pounds per square inch
Hardness Rating: 39.0 rockwell c minimum and 43.0 rockwell c maximum overall
Material: steel overall
Surface Treatment: cadmium 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
S6110-21071	Machine Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-721-3108?

The FSCG of the NSN 5306-00-721-3108 is 5306

Does the NSN 5306-00-721-3108 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-721-3108 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 5306-00-721-3108 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-721-3108 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 5306-00-721-3108 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963