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)

hexagon head style, 0.642 inches minimum and 0.712 inches maximum thread length, 3a thread class, right-hand thread direction, 2.815 inches minimum and 2.845 inches maximum fastener length

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