5133-00-228-8971

Find complete technical information, availability, and procurement data for: 5133-00-228-8971
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Federal Supply Group

Hand Tools

Federal Supply Classification

5133 Countersinks: Hand and Machine, Counterbores and Drill Bits

National Stock Number

5133-00-228-8971

Item Name Code

01042

Assigment Date

01/01/1961 (65 years ago)

4.875 inches minimum twist length, 1.2500 inches nominal cutting diameter, solid center single twist w/screw point cutting end style, 9.250 inches nominal overall length, taper-square shank style

Product Characteristics

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

Shank Style: taper-square
Overall Length: 9.250 inches nominal
Cutting End Style: solid center single twist w/screw point
Nominal Cutting Diameter: 1.2500 inches
Twist Length: 4.875 inches minimum
Shank Large End Square Width: 0.438 inches nominal
Shank Small End Square Width: 0.250 inches nominal
Hardness Rating: 40.0 rockwell c minimum and 53.0 rockwell c maximum
Material: steel overall

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
5133-00-228-8971	Auger Bit

FAQs

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

What is the FSCG of the NSN 5133-00-228-8971?

The FSCG of the NSN 5133-00-228-8971 is 5133

Does the NSN 5133-00-228-8971 have a Schedule B code assigned?

Yes, the Schedule B code is 8205100000

Does NSN 5133-00-228-8971 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 5133-00-228-8971 contain precious materials?

Item does not contain precious metal.

Does NSN 5133-00-228-8971 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 5133-00-228-8971 was assigned to the Federal Catalog?

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