83443-2

View detailed technical data, stock status, and sourcing information for: 83443-2
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-045-1237

Item Name Code

01847

Assigment Date

07/27/1977 (49 years ago)

2a thread class, 2.250 inches nominal fastener length, 0.750 inches nominal thread length, double hexagon extended washer 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: 0.750 inches nominal
Fastener Length: 2.250 inches nominal
Head Style: double hexagon extended washer
Head Height: 0.250 inches nominal
Width Between Flats: 0.328 inches nominal
Extended Washer Diameter: 0.469 inches nominal
Extended Washer Thickness: 0.094 inches nominal
Hole Diameter: 0.062 inches nominal
Nominal Thread Diameter: 0.250 inches
Grip Length: 1.500 inches nominal
Hole Quantity: 2
Hole Type: drilled
Thread Quantity Per Inch: 28
Hole Configuration Style: hexagon longitudinal hole
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
83443-2	Machine Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-045-1237?

The FSCG of the NSN 5306-01-045-1237 is 5306

Does the NSN 5306-01-045-1237 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-045-1237 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 5306-01-045-1237 contain precious materials?

Precious metal content is unknown

Does NSN 5306-01-045-1237 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 5306-01-045-1237 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Wed, Jul 27, 1977