5306-01-105-7218

Find complete technical information, availability, and procurement data for: 5306-01-105-7218
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-105-7218

Item Name Code

27851

Assigment Date

01/03/1981 (45 years ago)

double hexagon w/hole head style, 3a thread class, 0.594 inches minimum and 0.644 inches maximum thread length, 5.104 inches minimum and 5.134 inches maximum fastener 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: 0.594 inches minimum and 0.644 inches maximum
Fastener Length: 5.104 inches minimum and 5.134 inches maximum
Head Style: double hexagon w/hole
Head Height: 0.378 inches minimum and 0.398 inches maximum
Width Between Flats: 0.430 inches minimum and 0.439 inches maximum
Extended Washer Diameter: 0.639 inches minimum and 0.649 inches maximum
Extended Washer Thickness: 0.081 inches minimum and 0.101 inches maximum
Grip Diameter: 0.3735 inches minimum and 0.3745 inches maximum
Nominal Thread Diameter: 0.375 inches
Grip Length: 4.490 inches minimum and 4.510 inches maximum
Thread Quantity Per Inch: 24
Surface Finish: 16.0 microinches threads
Surface Finish: 63.0 microinches bearing surface of head
Surface Finish: 63.0 microinches grip
Part Name Assigned By Controlling Agency: navy special project
Material: titanium alloy uns r54520 overall
Material Document And Classification: ams 4928 assn std single material response or ams 4967 assn std single material 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
55759V6-72	Close Tolerance Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-105-7218?

The FSCG of the NSN 5306-01-105-7218 is 5306

Does the NSN 5306-01-105-7218 have a Schedule B code assigned?

Yes, the Schedule B code is 8109900000

Does NSN 5306-01-105-7218 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 5306-01-105-7218 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-105-7218 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 5306-01-105-7218 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Sat, Jan 3, 1981