5306-00-273-4006

Find complete technical information, availability, and procurement data for: 5306-00-273-4006
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-273-4006

Item Name Code

27851

Assigment Date

07/30/1973 (52 years ago)

right-hand thread direction, 3a thread class, double hexagon head style, 0.691 inches minimum and 0.758 inches maximum thread length, 4.201 inches minimum and 4.248 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: 0.691 inches minimum and 0.758 inches maximum
Fastener Length: 4.201 inches minimum and 4.248 inches maximum
Head Style: double hexagon
Head Height: 0.350 inches nominal
Width Between Flats: 0.928 inches minimum and 0.940 inches maximum
Grip Diameter: 0.6230 inches minimum and 0.6240 inches maximum
Shank Unthreaded Hole Diameter: 0.141 inches minimum and 0.151 inches maximum first hole
Nominal Thread Diameter: 0.625 inches
Grip Length: 3.490 inches minimum and 3.510 inches maximum
Thread Quantity Per Inch: 18
Minimum Tensile Strength: 156000 pounds per square inch
Distance From Head Largest Bearing Surface To Shank Hole Center: 4.088 inches minimum and 4.108 inches maximum first hole
Surface Finish: 32.0 microinches bearing surface of head
Surface Finish: 32.0 microinches grip
Material: steel comp h11 overall
Material Document And Classification: ams 6487 assn std single material response overall
Surface Treatment: nickel and cadmium overall
Surface Treatment Document And Classification: ams 2416 assn std all treatment responses 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
11701A10D056	Close Tolerance Bolt
68485-10-56	Close Tolerance Bolt
STSBG001A10D056	Close Tolerance Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-273-4006?

The FSCG of the NSN 5306-00-273-4006 is 5306

Does the NSN 5306-00-273-4006 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-273-4006 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 5306-00-273-4006 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-00-273-4006 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 5306-00-273-4006 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Mon, Jul 30, 1973