Product Details | COUNTERBORE CUTTER

5133-01-373-6809 An end cutting tool having two or more cutting edges with flutes or grooves for the passage of cuttings, an integral or removable holder designed for adaption to the end of a machine spindle. The flutes or grooves are usually helical to give a positive rake at the cutting edges. It is designed to form a flat-bottomed enlargement of the mouth of a previously formed cylindrical hole. For items requiring a holder but the holder is not included, use CUTTER, COUNTERBORE.

Part Alternates: C46483, 878 9/16, 878916, 46483, 5133-01-373-6809, 01-373-6809, 5133013736809, 013736809

Hand Tools | Drill Bits, Counterbores, and Countersinks: Hand and Machine

Supply Group (FSG) NSN Assign. NIIN
51 09 APR 1993 01-373-6809

Drawings & Photos | NSN 5133-01-373-6809


Cross Reference | NSN 5133-01-373-6809

Part Number Cage Code Manufacturer
46483 13130 CLEVELAND TWIST DRILL CO DIV OF GREENFIELD INDUSTRIES INC
878 9/16 13130 CLEVELAND TWIST DRILL CO DIV OF GREENFIELD INDUSTRIES INC
C46483 1NEX4 KENNAMETAL INC. DIV KENNAMETAL INDUSTRIAL PRODUCTS

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Technical Data | NSN 5133-01-373-6809

Characteristic Specifications
MATERIAL STEEL OVERALL
HARDNESS RATING NOT RATED
CUTTING END STYLE 22 INTERCHANGEABLE PILOT
SHANK STYLE 79 STANDARD TAPER W/TANG
THREAD DIRECTION RIGHT-HAND
OVERALL LENGTH 4.312 INCHES NOMINAL
NOMINAL CUTTING DIAMETER 0.1875 INCHES
FLUTE QUANTITY 3
SPECIAL FEATURES HIGH SPEED SHORT SERIES TAPER SHANK COUNTERBORES FOR INTERCHANGEABLE PILOTS; SHANK TAPER NO. 1; PILOT SIZES 1/4-1/2IN.

Restrictions/Controls & Freight Information | NSN 5133-01-373-6809

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information

Management | NSN 5133-01-373-6809

Category Code Description
Materiel Category and Inventory ManagerE General Supplies (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeD Durable item. An item of Army property coded with an ARC of "D" in the AMDF. Durable items do not require property book accountability after issue from the stock record account, but do require hand receipt control when issued to the user. Commercial and fabricated items similar to items coded ?D?in the AMDF are considered durable items.
Source of SupplyGSAGeneral Services Administration
Washington, D.C. 20406
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative