HB37BX3850-2

View detailed technical data, stock status, and sourcing information for: HB37BX3850-2
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-322-1022

Item Name Code

15942

Assigment Date

01/01/1961 (65 years ago)

5.000 inches nominal fastener length, 2.250 inches nominal thread length, 2a thread class, flat countersunk reverse keyed head style, right-hand thread direction

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 2a
Thread Direction: right-hand
Thread Length: 2.250 inches nominal
Fastener Length: 5.000 inches nominal
Head Style: flat countersunk reverse keyed
Head Diameter: 1.562 inches nominal
Key Length: 0.532 inches nominal
Head Height: 0.468 inches nominal
Nominal Thread Diameter: 0.875 inches
Thread Quantity Per Inch: 9
Hardness Rating: 16.0 rockwell c minimum and 26.0 rockwell c maximum overall
Minimum Yield Strength: 80000 pounds per square inch
Countersink Angle: 78.0 degrees nominal
Part Name Assigned By Controlling Agency: navy special project
Special Features: furnished w/1 nut and 1 washer
Material: steel overall
Thread Series Designator: unc

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
HB37BX3850-1	Key Head Bolt
HB37BX3850-2	Key Head Bolt
RA15225	Key Head Bolt
X3850-2	Key Head Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-322-1022?

The FSCG of the NSN 5306-00-322-1022 is 5306

Does the NSN 5306-00-322-1022 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-322-1022 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 5306-00-322-1022 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-00-322-1022 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 5306-00-322-1022 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961