5306-01-256-6879

Find complete technical information, availability, and procurement data for: 5306-01-256-6879
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 5306-01-256-6879 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-256-6879

Item Name Code

27851

Assigment Date

06/08/1987 (39 years ago)

0.251 inches minimum and 0.301 inches maximum thread length, right-hand thread direction, 2.886 inches minimum and 2.916 inches maximum fastener length, hexagon head style, 3a thread class

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: 2.886 inches minimum and 2.916 inches maximum
Head Style: hexagon
Head Height: 0.108 inches minimum and 0.128 inches maximum
Width Between Flats: 0.367 inches minimum and 0.376 inches maximum
Hole Diameter: 0.046 inches minimum and 0.056 inches maximum
Grip Diameter: 0.1890 inches minimum and 0.1895 inches maximum
Nominal Thread Diameter: 0.190 inches
Grip Length: 2.615 inches minimum and 2.635 inches maximum
Hole Quantity: 3
Hole Type: drilled
Thread Quantity Per Inch: 32
Hole Configuration Style: hexagon corners
Surface Finish: 16.0 microinches threads
Surface Finish: 63.0 microinches bearing surface of head
Surface Finish: 63.0 microinches grip
Material: titanium alloy uns r56400 overall
Thread Series Designator: unjf
Specification/Standard Data: 80205-nas653 professional/industrial association standard

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
NAS653V42H	Close Tolerance Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-256-6879?

The FSCG of the NSN 5306-01-256-6879 is 5306

Does the NSN 5306-01-256-6879 have a Schedule B code assigned?

Yes, the Schedule B code is 8109900000

Does NSN 5306-01-256-6879 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 5306-01-256-6879 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-256-6879 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 5306-01-256-6879 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Mon, Jun 8, 1987