5306-00-687-6140

Find complete technical information, availability, and procurement data for: 5306-00-687-6140
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-687-6140

Item Name Code

27851

Assigment Date

01/01/1963 (63 years ago)

0.449 inches minimum and 0.479 inches maximum fastener length, hexagon head style, right-hand thread direction, 3a thread class, 0.251 inches minimum and 0.301 inches maximum thread 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: 0.251 inches minimum and 0.301 inches maximum
Fastener Length: 0.449 inches minimum and 0.479 inches maximum
Head Style: hexagon
Head Height: 0.110 inches nominal
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: 0.178 inches minimum and 0.198 inches maximum
Thread Quantity Per Inch: 32
Surface Finish: 16.0 microinches threads
Surface Finish: 63.0 microinches bearing surface of head
Surface Finish: 63.0 microinches grip
Material: titanium alloy overall
Material Document And Classification: nas621 comp 6a1-4v assn std single material response overall
Thread Series Designator: unf
Specification/Standard Data: 80205-nas653 professional/industrial association standard

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5306-00-811-7435	No Name Available	01/01/1960

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
10114356	Close Tolerance Bolt
NAS621	Close Tolerance Bolt
NAS653V3	Close Tolerance Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-687-6140?

The FSCG of the NSN 5306-00-687-6140 is 5306

Does the NSN 5306-00-687-6140 have a Schedule B code assigned?

Yes, the Schedule B code is 8109900000

Does NSN 5306-00-687-6140 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 5306-00-687-6140 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-687-6140 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 5306-00-687-6140 was assigned to the Federal Catalog?

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