5306-00-298-2409

Find complete technical information, availability, and procurement data for: 5306-00-298-2409
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-298-2409

Item Name Code

04905

Assigment Date

01/01/1963 (63 years ago)

A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes:nut (1), plain, slotted, hexagon.

1.000 inches minimum thread length, right-hand thread direction, 2a thread class, 0.625 inches nominal head height, 2.250 inches nominal 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: 2a
Thread Direction: right-hand
Thread Length: 1.000 inches minimum
Fastener Length: 2.250 inches nominal
Head Height: 0.625 inches nominal
Width Between Flats: 1.000 inches nominal
Extended Washer Diameter: 1.750 inches nominal
Extended Washer Thickness: 0.250 inches nominal
Shoulder Diameter: 1.062 inches nominal first shoulder
Shoulder Length: 0.938 inches nominal first shoulder
Nominal Thread Diameter: 1.000 inches
Thread Quantity Per Inch: 8
Shoulder Shape: round first shoulder
Special Features: two drilled holes in the head 90 degrees apart 0.140 in dia
Material: steel corrosion resisting overall
Thread Series Designator: unc

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5306-00-090-3119	No Name Available	01/01/1963

FAQs

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

What is the FSCG of the NSN 5306-00-298-2409?

The FSCG of the NSN 5306-00-298-2409 is 5306

Does the NSN 5306-00-298-2409 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-298-2409 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 5306-00-298-2409 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-298-2409 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 5306-00-298-2409 was assigned to the Federal Catalog?

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