5306-00-300-2672

Find complete technical information, availability, and procurement data for: 5306-00-300-2672
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-300-2672

Item Name Code

27851

Assigment Date

09/28/1973 (52 years ago)

dished hexagon head style, 1.415 inches minimum and 1.435 inches maximum fastener length, 0.310 inches minimum and 0.377 inches maximum thread 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: 0.310 inches minimum and 0.377 inches maximum
Fastener Length: 1.415 inches minimum and 1.435 inches maximum
Head Style: dished hexagon
Head Height: 0.157 inches minimum and 0.172 inches maximum
Width Between Flats: 0.492 inches minimum and 0.502 inches maximum
Locking Feature: detent ring grip
Grip Diameter: 0.3108 inches minimum and 0.3117 inches maximum
Shank Unthreaded Hole Diameter: 0.076 inches minimum and 0.086 inches maximum first hole
Nominal Thread Diameter: 0.312 inches
Grip Length: 0.938 inches minimum and 0.954 inches maximum
Thread Quantity Per Inch: 24
Minimum Tensile Strength: 95000 pounds per square inch
Hardness Rating: 36.0 rockwell c minimum and 41.0 rockwell c maximum overall
Distance From Head Largest Bearing Surface To Shank Hole Center: 1.300 inches minimum and 1.330 inches maximum first hole
Surface Finish: 63.0 microinches bearing surface of head
Surface Finish: 63.0 microinches grip
Material: steel comp e4340 or steel comp 4140 or steel comp 8740 or steel comp 4130 or steel comp 6150 overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416 ty 2 class 2 fed spec single treatment 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:

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MS27576-5-15	Close Tolerance Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-300-2672?

The FSCG of the NSN 5306-00-300-2672 is 5306

Does the NSN 5306-00-300-2672 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-300-2672 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 5306-00-300-2672 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-00-300-2672 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 5306-00-300-2672 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Fri, Sep 28, 1973