2831 21/32

View detailed technical data, stock status, and sourcing information for: 2831 21/32
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Federal Supply Group

Hand Tools

Federal Supply Classification

5133 Countersinks: Hand and Machine, Counterbores and Drill Bits

National Stock Number

5133-00-839-5501

Item Name Code

05237

Assigment Date

12/19/1966 (59 years ago)

0.6562 inches nominal cutting diameter, 6.000 inches nominal overall length, general purpose cutting end style, flat round shank style, 0.5000 inches nominal shank diameter

Product Characteristics

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

Shank Diameter: 0.5000 inches nominal
Shank Style: flat round
Overall Length: 6.000 inches nominal
Cutting End Style: general purpose
Nominal Cutting Diameter: 0.6562 inches
Cutting Rotation Direction: right-hand
Flute Length: 1.125 inches nominal
Flute Quantity: 2
Point Type: conventional
Point Angle: 118.0 degrees nominal
Special Features: reduced 1/2 in. dia shank; fractional size 21/32
Material: steel overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5133-00-918-4219	No Name Available	09/01/2001

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
190 21/32	Twist Drill
2831 21/32	Twist Drill
55442	Twist Drill
936 21/32	Twist Drill
C11185	Twist Drill
CSE425	Twist Drill
CSE425A	Twist Drill
CSE425B	Twist Drill

FAQs

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

What is the FSCG of the NSN 5133-00-839-5501?

The FSCG of the NSN 5133-00-839-5501 is 5133

Does the NSN 5133-00-839-5501 have a Schedule B code assigned?

Yes, the Schedule B code is 8205100000

Does NSN 5133-00-839-5501 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 5133-00-839-5501 contain precious materials?

Item does not contain precious metal.

Does NSN 5133-00-839-5501 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 5133-00-839-5501 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Mon, Dec 19, 1966