50617927

View detailed technical data, stock status, and sourcing information for: 50617927
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Federal Supply Group

Construction, Mining, Excavating, and Highway Maintenance Equipment

Federal Supply Classification

3820 Mining, Rock Drilling, Earth Boring and Related Equipment

National Stock Number

3820-01-338-5765

Item Name Code

32591

Assigment Date

05/07/1991 (35 years ago)

A detachable, end cutting drilling tool with an internal thread or tapered socket at one end for attaching a rock drill rod. The opposite end is designed with two or more cutting edges for drilling into rock formation by impact and a slight rotary motion. It contains a hole or holes in the cutting for the purpose of conducting air or water to clear the hole being drilled. It is used with powered drifter drills, sinker drills, and the like.

attachment method 4.5 in api reg pin threads,5 thds per in.,3 in. taper per foot,right hand,medium special features, button cutting end type, threaded shoulder drive attachment method, 1 center cleaning hole location and quantity, 8.750 inches drilled hole diameter

Product Characteristics

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

Attachment Method: threaded shoulder drive
Drilled Hole Diameter: 8.750 inches
Cutting End Type: button
Cleaning Hole Location And Quantity: 1 center
Special Features: attachment method 4.5 in api reg pin threads,5 thds per in.,3 in. taper per foot,right hand,medium
Material: steel

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
50617927	Rock Drill Bit
855017P0507	Rock Drill Bit

FAQs

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

What is the FSCG of the NSN 3820-01-338-5765?

The FSCG of the NSN 3820-01-338-5765 is 3820

Does the NSN 3820-01-338-5765 have a Schedule B code assigned?

Yes, the Schedule B code is 8430498050

Does NSN 3820-01-338-5765 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 3820-01-338-5765 contain precious materials?

Item does not contain precious metal.

Does NSN 3820-01-338-5765 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 3820-01-338-5765 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Tue, May 7, 1991