5306-00-187-6004

Find complete technical information, availability, and procurement data for: 5306-00-187-6004
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-187-6004

Item Name Code

06666

Assigment Date

09/08/1972 (53 years ago)

1.710 inches minimum and 1.750 inches maximum fastener length, right-hand thread direction, 0.365 inches minimum and 0.375 inches maximum head diameter, 0.805 inches minimum and 0.905 inches maximum thread length, 3a thread class

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: 0.805 inches minimum and 0.905 inches maximum
Fastener Length: 1.710 inches minimum and 1.750 inches maximum
Head Diameter: 0.365 inches minimum and 0.375 inches maximum
Head Height: 0.244 inches minimum and 0.250 inches maximum
First Diameter From Head: 0.181 inches minimum and 0.201 inches maximum
Distance From Largest Bearing Surface Of Head To End Of First Diameter: 0.845 inches minimum and 0.905 inches maximum
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.250 inches
Width Across Flats: 0.188 inches minimum and 0.190 inches maximum
Thread Quantity Per Inch: 28
Hardness Rating: 38.0 rockwell c minimum and 45.0 rockwell c maximum overall
Part Name Assigned By Controlling Agency: navy special project
Material: steel overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 1 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
2419345	Internal Wrenching Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-187-6004?

The FSCG of the NSN 5306-00-187-6004 is 5306

Does the NSN 5306-00-187-6004 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-187-6004 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 5306-00-187-6004 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-00-187-6004 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 5306-00-187-6004 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Fri, Sep 8, 1972