5133-00-177-7331

Find complete technical information, availability, and procurement data for: 5133-00-177-7331
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Federal Supply Group

Hand Tools

Federal Supply Classification

5133 Countersinks: Hand and Machine, Counterbores and Drill Bits

National Stock Number

5133-00-177-7331

Item Name Code

05426

Assigment Date

03/31/1971 (55 years ago)

The detachable portion of a machine countersink which includes the cutting edge, having various size cutting angles and a special shank. The special shank is designed to accommodate a special holder. The cutter may have an integral pilot or be designed for an interchangeable pilot, which may or may not be included. For items with special holder included, use countersink.

1.156 inches nominal overall length, 0.438 inches nominal body diameter, externally threaded shank style, 0.188 inches nominal point diameter, 0.188 inches nominal pilot diameter

Product Characteristics

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

Point Diameter: 0.188 inches nominal
Pilot Diameter: 0.188 inches nominal
Shank Style: externally threaded
Overall Length: 1.156 inches nominal
Body Diameter: 0.438 inches nominal
Nominal Thread Diameter: 0.250 inches
Cutting End Style: straight flute blunt end
Flute Quantity: 4
Features Provided: integral pilot
Hardness Rating: 60.0 rockwell c minimum and 63.0 rockwell c maximum
Thread Quantity: 28 per inch
Included Angle: 82.0 degrees nominal
Material: steel overall
Thread Series Designator: unf
Nondefinitive Spec/Std Data: 2 type and a style and d size
Departure From Cited Designator: as modified by flute quantity

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
710-520354	Countersink Cutter
A-A-58076 TY2STASZD	Countersink Cutter
SEV15501	Countersink Cutter

FAQs

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

What is the FSCG of the NSN 5133-00-177-7331?

The FSCG of the NSN 5133-00-177-7331 is 5133

Does the NSN 5133-00-177-7331 have a Schedule B code assigned?

Yes, the Schedule B code is 8205100000

Does NSN 5133-00-177-7331 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 5133-00-177-7331 contain precious materials?

Item does not contain precious metal.

Does NSN 5133-00-177-7331 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 5133-00-177-7331 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Wed, Mar 31, 1971