Product Details | MACHINE COUNTERBORE

5133-00-177-7272 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: RCA56687, RCA56-687, 5133-00-177-7272, 00-177-7272, 5133001777272, 001777272

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

Supply Group (FSG) NSN Assign. NIIN
51 01 FEB 1971 00-177-7272

Drawings & Photos | NSN 5133-00-177-7272


Cross Reference | NSN 5133-00-177-7272

Part Number Cage Code Manufacturer
RCA56-687 83324 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS

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Technical Data | NSN 5133-00-177-7272

Characteristic Specifications
MATERIAL STEEL OVERALL
HARDNESS RATING 40.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
CUTTING END STYLE 21 SOLID
SHANK STYLE 76 STRAIGHT ROUND
SHANK DIAMETER ANY ACCEPTABLE
OVERALL LENGTH 4.120 INCHES NOMINAL
NOMINAL CUTTING DIAMETER 0.8870 INCHES
FLUTE QUANTITY 4
FEATURES PROVIDED INTEGRAL PILOT
PILOT DIAMETER 0.686 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 5133-00-177-7272

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
NMF Description 186630 TOOLS:NOI O/T PLSTC IN BBLS/BXS
Less than car load rating
Less than truck load rating P 77.5
Water commodity Code 732 unknown
Originating Activity Code 75 GSA, FSS/FCSC
Washington, DC 20406
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 5133-00-177-7272

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 CodeMHANDTOOLS AND SHOP EQUIPMENT
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each