5306-00-404-2653

Find complete technical information, availability, and procurement data for: 5306-00-404-2653
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-404-2653

Item Name Code

27851

Assigment Date

01/20/1972 (54 years ago)

A squat container, without cover, having cylindrical or slightly tapering sides.

undercut hexagon head style, 0.308 inches minimum and 0.368 inches maximum thread length, right-hand thread direction, 3a thread class, 0.511 inches minimum and 0.541 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: 0.308 inches minimum and 0.368 inches maximum
Fastener Length: 0.511 inches minimum and 0.541 inches maximum
Head Style: undercut hexagon
Head Height: 0.110 inches minimum and 0.125 inches maximum
Width Between Flats: 0.367 inches minimum and 0.376 inches maximum
Grip Diameter: 0.1890 inches minimum and 0.1895 inches maximum
Nominal Thread Diameter: 0.190 inches
Grip Length: 0.173 inches minimum and 0.203 inches maximum
Thread Quantity Per Inch: 32
Surface Finish: 63.0 microinches grip
Surface Finish: 63.0 microinches top of head
Material: steel overall
Material Document And Classification: bac-b30dn,fscm 81205 mfr ref single material response overall
Thread Series Designator: unf

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5306-00-235-2851	No Name Available	04/01/1990

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
BACB30DM3-3	Close Tolerance Bolt
BACB30DM3C3	Close Tolerance Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-404-2653?

The FSCG of the NSN 5306-00-404-2653 is 5306

Does NSN 5306-00-404-2653 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 5306-00-404-2653 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-00-404-2653 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 5306-00-404-2653 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Thu, Jan 20, 1972