0040 7807

View detailed technical data, stock status, and sourcing information for: 0040 7807
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Federal Supply Group

Hand Tools

Federal Supply Classification

5133 Countersinks: Hand and Machine, Counterbores and Drill Bits

National Stock Number

5133-00-243-2327

Item Name Code

05260

Assigment Date

01/01/1963 (63 years ago)

An angular cutting tool, usually made with angular relief, having one or more flutes with specific size angle cutting edges. It is used for chamfering and countersinking holes. The tool may have a straight shank, tapered shank, bit stock shank or special shank requiring a special holder, for holding in a power- or hand-operated machine. It may be designed to be driven or turned by means of a wrench or carpenter's brace. For items requiring a holder but the holder is not included, use cutter, countersink.

straight flute point end cutting end style, 0.375 inches nominal shank diameter, 1.812 inches minimum and 2.750 inches maximum overall length, straight round shank style, 0.500 inches nominal body 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: 0.375 inches nominal
Shank Style: straight round
Overall Length: 1.812 inches minimum and 2.750 inches maximum
Body Diameter: 0.500 inches nominal
Cutting End Style: straight flute point end
Cutting Rotation Direction: right-hand
Hardness Rating: 40.0 rockwell c minimum and 53.0 rockwell c maximum
Included Angle: 82.0 degrees nominal
Material: steel overall
Specification/Standard Data: 05047-asme b94.2 professional/industrial association standard

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
0040 7807	Countersink
GGG-C-613 TY4CLASZ1/2DEGREES82.0	Countersink

FAQs

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

What is the FSCG of the NSN 5133-00-243-2327?

The FSCG of the NSN 5133-00-243-2327 is 5133

Does the NSN 5133-00-243-2327 have a Schedule B code assigned?

Yes, the Schedule B code is 8205100000

Does NSN 5133-00-243-2327 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 5133-00-243-2327 contain precious materials?

Item does not contain precious metal.

Does NSN 5133-00-243-2327 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 5133-00-243-2327 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963