131668-8

View detailed technical data, stock status, and sourcing information for: 131668-8
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 part 131668-8 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

5306-01-059-5769

Item Name Code

06666

Assigment Date

04/13/1978 (48 years ago)

3a thread class, 0.282 inches minimum and 0.312 inches maximum thread length, flat chamfer head style, right-hand thread direction, 2.262 inches nominal 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: 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