5306-01-208-2891

Find complete technical information, availability, and procurement data for: 5306-01-208-2891
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 5306-01-208-2891 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

5306-01-208-2891

Item Name Code

27851

Assigment Date

05/11/1985 (41 years ago)

A bent hollow item, welded or seamless. It has a round, square or any other cross section, with a continuous periphery. It is primarily designed to convey fluids, gases and/or semisolids. Excludes:items of circular cross section which conform in dimensional characteristics to pipe, metallic; elbow, pipe; elbow, tube; bend, electrical conduit; bend, pipe, return; and bend, tube, return. For items with end fittings on one or both ends, see tube assembly, metal.

undercut hexagon head style, 0.350 inches minimum and 0.430 inches maximum thread length, 0.960 inches minimum and 0.980 inches maximum fastener length, right-hand thread direction, 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: 0.350 inches minimum and 0.430 inches maximum
Fastener Length: 0.960 inches minimum and 0.980 inches maximum
Head Style: undercut hexagon
Head Height: 0.115 inches minimum and 0.135 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
Shank Unthreaded Hole Diameter: 0.060 inches minimum and 0.070 inches maximum first hole
Nominal Thread Diameter: 0.190 inches
Grip Length: 0.550 inches minimum and 0.610 inches maximum
Thread Quantity Per Inch: 32
Distance From Head Largest Bearing Surface To Shank Hole Center: 0.820 inches minimum and 0.850 inches maximum first hole
Surface Finish: 32.0 microinches grip
Surface Finish: 32.0 microinches threads
Material: iron alloy 660 overall
Material Document And Classification: ams5731 assn std single material response overall
Thread Series Designator: unjf

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
9109M81P02	Close Tolerance Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-208-2891?

The FSCG of the NSN 5306-01-208-2891 is 5306

Does the NSN 5306-01-208-2891 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-208-2891 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 5306-01-208-2891 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-208-2891 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 5306-01-208-2891 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Sat, May 11, 1985