5306-00-237-7258

Find complete technical information, availability, and procurement data for: 5306-00-237-7258
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-237-7258

Item Name Code

15903

Assigment Date

05/28/1973 (53 years ago)

right-hand thread direction, double hexagon w/hole head style, 3a thread class, 0.535 inches minimum and 0.585 inches maximum thread length, 0.857 inches minimum and 0.887 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: 0.535 inches minimum and 0.585 inches maximum
Fastener Length: 0.857 inches minimum and 0.887 inches maximum
Head Style: double hexagon w/hole
Head Height: 0.378 inches minimum and 0.398 inches maximum
Width Between Flats: 0.430 inches minimum and 0.439 inches maximum
Extended Washer Diameter: 0.639 inches minimum and 0.649 inches maximum
Extended Washer Thickness: 0.081 inches minimum and 0.101 inches maximum
Grip Diameter: 0.3735 inches minimum and 0.3745 inches maximum
Nominal Thread Diameter: 0.375 inches
Grip Length: 0.302 inches minimum and 0.322 inches maximum
Thread Quantity Per Inch: 24
Minimum Tensile Strength: 220000 pounds per square inch
Hardness Rating: 46.0 rockwell c minimum and 50.0 rockwell c maximum overall
Special Features: ceramic bonded
Material: steel comp h11 overall
Material Document And Classification: ams 6487 assn std single material response overall
Surface Treatment: aluminum overall
Surface Treatment Document And Classification: sps-p-671,fscm 56878 mfr ref 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:

Part Number	Name
72548-6-5	Shear Bolt
GB511BD6-5	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-237-7258?

The FSCG of the NSN 5306-00-237-7258 is 5306

Does the NSN 5306-00-237-7258 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-237-7258 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 5306-00-237-7258 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-237-7258 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 5306-00-237-7258 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Mon, May 28, 1973