M41CO 21

View detailed technical data, stock status, and sourcing information for: M41CO 21
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Federal Supply Group

Hand Tools

Federal Supply Classification

5133 Countersinks: Hand and Machine, Counterbores and Drill Bits

National Stock Number

5133-01-097-9025

Item Name Code

05237

Assigment Date

07/22/1980 (46 years ago)

A fluid line fitting having a pipe, tube or hose connection or a through hole to accommodate a bolt, fluid passage on one end. The other end must have an internal or external quick disconnect feature for connecting a mating part to form a quick disconnect coupling assembly. The fitting may incorporate a self-sealing feature for the purpose of automatically shutting off the flow of fluid when disconnected from its mating half. For self-sealing fittings with an external or internal threaded disconnect end, see coupling half, self-sealing. See also, connector, multiple, fluid pressure line.

straight round shank style, general purpose cutting end style, 2.125 inches nominal overall length, 0.159 inches nominal shank diameter, 0.1590 inches nominal cutting 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: 0.159 inches nominal
Shank Style: straight round
Overall Length: 2.125 inches nominal
Cutting End Style: general purpose
Nominal Cutting Diameter: 0.1590 inches
Cutting Rotation Direction: right-hand
Flute Length: 1.062 inches nominal
Flute Quantity: 2
Point Type: split
Point Angle: 135.0 degrees nominal
Special Features: screw machine lg; wire size 21
Material: steel overall
Surface Treatment: oxide film overall
Specification/Standard Data: 80205-nas907 professional/industrial association standard
Nondefinitive Spec/Std Data: c type and 21 size

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
3312 21	Twist Drill
M41CO 21	Twist Drill

FAQs

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

What is the FSCG of the NSN 5133-01-097-9025?

The FSCG of the NSN 5133-01-097-9025 is 5133

Does the NSN 5133-01-097-9025 have a Schedule B code assigned?

Yes, the Schedule B code is 8205100000

Does NSN 5133-01-097-9025 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 5133-01-097-9025 contain precious materials?

Item does not contain precious metal.

Does NSN 5133-01-097-9025 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 5133-01-097-9025 was assigned to the Federal Catalog?

It was assigned 46 years ago, on Tue, Jul 22, 1980