131668-8

View detailed technical data, stock status, and sourcing information for: 131668-8
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-059-5769

Item Name Code

06666

Assigment Date

04/13/1978 (48 years ago)

2.262 inches nominal fastener length, 3a thread class, 0.282 inches minimum and 0.312 inches maximum thread length, flat chamfer 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: 0.282 inches minimum and 0.312 inches maximum
Fastener Length: 2.262 inches nominal
Head Style: flat chamfer
Head Diameter: 0.312 inches nominal
Head Height: 0.190 inches nominal
First Diameter From Head: 0.140 inches nominal
Distance From Largest Bearing Surface Of Head To End Of First Diameter: 1.950 inches nominal
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.190 inches
Width Across Flats: 0.156 inches nominal
Thread Quantity Per Inch: 32
Externally Relieved Body Diameter Quantity: 1
Chamfer Angle: 45.0 degrees nominal
Part Name Assigned By Controlling Agency: navy special project
Material: steel corrosion resisting overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec 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
131668-8	Internal Wrenching Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-059-5769?

The FSCG of the NSN 5306-01-059-5769 is 5306

Does the NSN 5306-01-059-5769 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-059-5769 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 5306-01-059-5769 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-059-5769 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 5306-01-059-5769 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Thu, Apr 13, 1978