5306-00-018-7979

Find complete technical information, availability, and procurement data for: 5306-00-018-7979
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-018-7979

Item Name Code

06659

Assigment Date

01/01/1963 (63 years ago)

A bolt, machine on which has been assembled one or more nonremovable washers. See also screw, assembled washer.

0.650 inches minimum thread length, right-hand thread direction, 2a thread class, 0.750 inches nominal fastener length, hexagon head style

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 2a
Thread Direction: right-hand
Thread Length: 0.650 inches minimum
Fastener Length: 0.750 inches nominal
Head Style: hexagon
Head Height: 0.172 inches minimum and 0.190 inches maximum
Width Between Flats: 0.428 inches minimum and 0.437 inches maximum
Washer Quantity: 1
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 20
Hardness Rating: 60.6 rockwell b minimum and 67.6 rockwell b maximum overall
Minimum Yield Strength: 26000 pounds per square inch
Primary Washer Style: flat external teeth
Primary Washer Material Thickness: 0.023 inches minimum and 0.028 inches maximum
Material: steel comp 1010 or steel comp 1015 or steel comp 1016 or steel comp 1018 or steel comp 1019 or steel comp 1020 overall
Surface Treatment: cadmium or zinc 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
187979	Assembled Washer Bolt
5306000187979	Assembled Washer Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-018-7979?

The FSCG of the NSN 5306-00-018-7979 is 5306

Does the NSN 5306-00-018-7979 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-018-7979 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 5306-00-018-7979 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-018-7979 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 5306-00-018-7979 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963