Product Details | TWIST DRILL

5133-00-953-2186 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.

Part Alternates: SR31D, 5133-00-953-2186, 00-953-2186, 5133009532186, 009532186

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

Supply Group (FSG) NSN Assign. NIIN
51 01 JAN 1963 00-953-2186

Drawings & Photos | NSN 5133-00-953-2186


Demand History | NSN 5133-00-953-2186

Part Number Request Date QTY Origin
SR31D 2015-11-307 1 United States

Cross Reference | NSN 5133-00-953-2186

Part Number Cage Code Manufacturer
SR31D 83324 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS

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Technical Data | NSN 5133-00-953-2186

Characteristic Specifications
MATERIAL STEEL, HIGH SPEED OVERALL
HARDNESS RATING 58.0 ROCKWELL C MINIMUM AND 64.0 ROCKWELL C MAXIMUM
CUTTING END STYLE 66 STEP DRILL
SMALL FLUTED SECTION LENGTH 0.701 INCHES NOMINAL
SHANK STYLE 76 STRAIGHT ROUND
SHANK DIAMETER 0.374 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
OVERALL LENGTH 3.250 INCHES NOMINAL
NOMINAL CUTTING DIAMETER 0.3430 INCHES AND 0.3750 INCHES
CUTTING ROTATION DIRECTION RIGHT-HAND
POINT TYPE CONVENTIONAL
POINT ANGLE 118.0 DEGREES NOMINAL
FLUTE QUANTITY 2
SPECIAL FEATURES 90 DEG INCLUDED ANGLE COUNTERSINK

Restrictions/Controls & Freight Information | NSN 5133-00-953-2186

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 5133-00-953-2186

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 CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable 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