5306-00-304-7933

Find complete technical information, availability, and procurement data for: 5306-00-304-7933
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-304-7933

Item Name Code

27851

Assigment Date

10/17/1973 (52 years ago)

right-hand thread direction, 0.375 inches maximum thread length, 3a thread class, 0.750 inches nominal fastener length, round w/wrench flats head style

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: 0.375 inches maximum
Fastener Length: 0.750 inches nominal
Head Style: round w/wrench flats
Head Diameter: 0.580 inches nominal
Head Height: 0.177 inches nominal
Width Between Flats: 0.331 inches nominal
Grip Diameter: 0.310 inches minimum and 0.311 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: 0.375 inches nominal
Thread Quantity Per Inch: 24
Minimum Tensile Strength: 180000 pounds per square inch
Distance From Head Largest Bearing Surface To Shank Hole Center: 0.631 inches nominal first hole
Surface Finish: 32.0 microinches bearing surface of head
Surface Finish: 32.0 microinches grip
Material: steel 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
1128LM40407-11	Close Tolerance Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-304-7933?

The FSCG of the NSN 5306-00-304-7933 is 5306

Does the NSN 5306-00-304-7933 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-304-7933 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 5306-00-304-7933 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-304-7933 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 5306-00-304-7933 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Wed, Oct 17, 1973