5306-00-900-8212

Find complete technical information, availability, and procurement data for: 5306-00-900-8212
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-900-8212

Item Name Code

27851

Assigment Date

01/01/1960 (66 years ago)

right-hand thread direction, hexagon head style, 3a thread class, 0.287 inches minimum and 0.339 inches maximum thread length, 1.115 inches minimum and 1.135 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: 0.287 inches minimum and 0.339 inches maximum
Fastener Length: 1.115 inches minimum and 1.135 inches maximum
Head Style: hexagon
Head Height: 0.090 inches minimum and 0.110 inches maximum
Width Between Flats: 0.552 inches minimum and 0.564 inches maximum
Grip Diameter: 0.3733 inches minimum and 0.3742 inches maximum
Shank Unthreaded Hole Diameter: 0.106 inches nominal first hole
Nominal Thread Diameter: 0.375 inches
Grip Length: 0.796 inches minimum and 0.828 inches maximum
Thread Quantity Per Inch: 24
Distance From Head Largest Bearing Surface To Shank Hole Center: 1.021 inches minimum and 1.041 inches maximum first hole
Surface Finish: 125.0 microinches overall
Material: steel comp 4140 or steel comp e4340 or steel comp 6150 or steel comp 8735 or steel comp 8740 overall
Material Document And Classification: mil-s-5626 mil spec 1st material response or mil-s-5000 mil spec 2nd material response or mil-s-8503 mil spec 3rd material response or mil-s-6098 mil spec 4th material response or mil-s-6049 mil spec 5th material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,ty 1,cl 2 fed spec single treatment response overall
Thread Series Designator: unf

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
114L2391-1	Close Tolerance Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-900-8212?

The FSCG of the NSN 5306-00-900-8212 is 5306

Does the NSN 5306-00-900-8212 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-900-8212 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 5306-00-900-8212 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-900-8212 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 5306-00-900-8212 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960