C12181

View detailed technical data, stock status, and sourcing information for: C12181
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Federal Supply Group

Hand Tools

Federal Supply Classification

5133 Countersinks: Hand and Machine, Counterbores and Drill Bits

National Stock Number

5133-00-189-9321

Item Name Code

05237

Assigment Date

01/01/1963 (63 years ago)

An end cutting tool having two or more cutting edges, and having helical flutes or grooves adjacent thereto for the admission of coolant and the ejection of cuttings or chips. It is used for drilling holes in various materials. Excludes:drill, masonry (as modified); and drill,twist, bone. See also drill, pivot, jeweler's and drill, hardened steel, carbide tipped.

0.4844 inches nominal cutting diameter, 8.250 inches nominal overall length, standard taper w/tang shank style, general purpose cutting end style, 2 morse taper shank size designator

Product Characteristics

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

Shank Style: standard taper w/tang
Overall Length: 8.250 inches nominal
Cutting End Style: general purpose
Taper Shank Size Designator: 2 morse
Nominal Cutting Diameter: 0.4844 inches
Cutting Rotation Direction: right-hand
Flute Length: 4.375 inches nominal
Flute Quantity: 2
Point Type: conventional
Point Angle: 118.0 degrees nominal
Special Features: taper shank lg; fractional size 31/64
Material: steel overall
Specification/Standard Data: 05047-asme b94.11m 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
110 31/64	Twist Drill
200 31/64	Twist Drill
2410 31/64	Twist Drill
2511 31/64	Twist Drill
42-10165	Twist Drill
5133PL1430789	Twist Drill
53131	Twist Drill
940 31/64	Twist Drill
C12181	Twist Drill

FAQs

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

What is the FSCG of the NSN 5133-00-189-9321?

The FSCG of the NSN 5133-00-189-9321 is 5133

Does the NSN 5133-00-189-9321 have a Schedule B code assigned?

Yes, the Schedule B code is 8205100000

Does NSN 5133-00-189-9321 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 5133-00-189-9321 contain precious materials?

Item does not contain precious metal.

Does NSN 5133-00-189-9321 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 5133-00-189-9321 was assigned to the Federal Catalog?

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