5306-00-522-6511

Find complete technical information, availability, and procurement data for: 5306-00-522-6511
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-522-6511

Item Name Code

04905

Assigment Date

01/01/1963 (63 years ago)

0.642 inches minimum and 0.712 inches maximum thread length, 3a thread class, 2.815 inches minimum and 2.845 inches maximum fastener length, right-hand thread direction, 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: 3a
Thread Direction: right-hand
Thread Length: 0.642 inches minimum and 0.712 inches maximum
Fastener Length: 2.815 inches minimum and 2.845 inches maximum
Head Style: hexagon
Head Height: 0.250 inches nominal
Width Between Flats: 0.875 inches nominal
Shoulder Diameter: 0.622 inches minimum and 0.624 inches maximum second shoulder
Shoulder Diameter: 0.746 inches minimum and 0.748 inches maximum first shoulder
Shoulder Length: 1.005 inches minimum and 1.015 inches maximum all shoulders
Nominal Thread Diameter: 0.500 inches
Thread Quantity Per Inch: 20
Shoulder Shape: round first shoulder
Special Features: undercut at head 0.062 in long by 0.718 dia;undercut at first shoulder 0.093 in w by 0.015 deep;undercut at second shoulder 0.093 in by 0.437 dia; 0.060 in by 45 deg chamfer at thread end
Material: steel comp 3135 or steel comp 8640 or steel comp 8740 overall
Material Document And Classification: qq-s-624 fed spec all material responses 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
5226511	Shoulder Bolt
7520764	Shoulder Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-522-6511?

The FSCG of the NSN 5306-00-522-6511 is 5306

Does the NSN 5306-00-522-6511 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-522-6511 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 5306-00-522-6511 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-522-6511 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 5306-00-522-6511 was assigned to the Federal Catalog?

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