5306-00-818-2251

Find complete technical information, availability, and procurement data for: 5306-00-818-2251
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-818-2251

Item Name Code

06666

Assigment Date

01/01/1962 (64 years ago)

0.136 inches minimum and 0.140 inches maximum head diameter, 0.214 inches nominal thread length, right-hand thread direction, 0.250 inches nominal fastener length, 3b 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: 3b
Thread Direction: right-hand
Thread Length: 0.214 inches nominal
Fastener Length: 0.250 inches nominal
Head Diameter: 0.136 inches minimum and 0.140 inches maximum
Head Height: 0.083 inches minimum and 0.086 inches maximum
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.086 inches
Width Across Flats: 0.063 inches minimum and 0.064 inches maximum
Thread Quantity Per Inch: 56
Material: steel comp 302 or steel comp 303 or steel comp 304 overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall
Thread Series Designator: unc

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
629095	Internal Wrenching Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-818-2251?

The FSCG of the NSN 5306-00-818-2251 is 5306

Does the NSN 5306-00-818-2251 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-818-2251 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 5306-00-818-2251 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-818-2251 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 5306-00-818-2251 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962