5306-00-121-8072

Find complete technical information, availability, and procurement data for: 5306-00-121-8072
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 NSN 5306-00-121-8072 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

5306-00-121-8072

Item Name Code

06659

Assigment Date

10/25/1968 (57 years ago)

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

2a thread class, 0.562 inches minimum thread length, hexagon extended washer head style, 0.812 inches minimum fastener length, 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: 2a
Thread Direction: right-hand
Thread Length: 0.562 inches minimum
Fastener Length: 0.812 inches minimum
Head Style: hexagon extended washer
Head Height: 0.187 inches nominal
Width Between Flats: 0.305 inches minimum and 0.312 inches maximum
Extended Washer Diameter: 0.438 inches nominal
Extended Washer Thickness: 0.030 inches minimum and 0.050 inches maximum
Washer Quantity: 1
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 20
Primary Washer Outside Diameter: 0.400 inches minimum and 0.430 inches maximum
Primary Washer Style: split helical ring
Primary Washer Material Thickness: 0.062 inches nominal
Material: steel comp 321 overall
Material Document And Classification: aisi assn std single material 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
310861	Assembled Washer Bolt
328694	Assembled Washer Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-121-8072?

The FSCG of the NSN 5306-00-121-8072 is 5306

Does the NSN 5306-00-121-8072 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-121-8072 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 5306-00-121-8072 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-121-8072 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 5306-00-121-8072 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Fri, Oct 25, 1968