PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

41-10161Drill,twist

Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039 · NSN 5133-00-227-9665 · FSC 5133 · No Item Name Available
Verified by PartsTable
NSN 5133-00-227-9665 — this item is cataloged by the U.S. Government under National Stock Number 5133-00-227-9665. Primary manufacturer part number: 41-10161.
Features
  • Drill,twist — FSC 5133
  • Point Type: CONVENTIONAL
  • Point Angle: 118.0 DEGREES NOMINAL
  • Cutting Rotation Direction: RIGHT-HAND
  • Specification/standard Data: 05047-ASME B94.11M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Cutting End Style: GENERAL PURPOSE
  • Flute Quantity: 2
  • Flute Length: 3.500 INCHES NOMINAL IN
Applications
  • Applications requiring Steel Overall construction
General Description

The Drill,twist, cataloged under National Stock Number 5133-00-227-9665, is classified within Federal Supply Class 5133 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 35 commercial cross-references from 18 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5133-00-227-9665
Primary Part Number41-10161
Item NameDrill,twist
FSC / FSG5133 / 51 — No Item Name Available
ManufacturerUnion Butterfield Corp P O Box 9000 Crystal Lake Il 60039
StatusCANCELLED
Point TypeCONVENTIONAL
Point Angle118.0 DEGREES NOMINAL
Cutting Rotation DirectionRIGHT-HAND
Specification/standard Data05047-ASME B94.11M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Cutting End StyleGENERAL PURPOSE
Flute Quantity2
Flute Length3.500 INCHES NOMINAL IN
Shank Diameter0.359 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Shank StyleSTRAIGHT ROUND
Nominal Cutting Diameter0.3594 INCHES IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
1660-00-031-575111473 INTERCHANGEABLE
Bellows Assy,valve
Hiller Aircraft Corporation
3110-00-118-886111473 INTERCHANGEABLE
Bearing,ball,rod End
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
3110-00-159-9363WS208-22 INTERCHANGEABLE
Roller,bearing
Regal Beloit America, Inc. Dba Rollway Bearing
5133-00-189-9313 INTERCHANGEABLE
Drill,twist
5305-00-206-2468 INTERCHANGEABLE
Screw,cap,socket Head
5310-00-208-9514 INTERCHANGEABLE
Nut,plain,hexagon
5133-00-228-1372 INTERCHANGEABLE
Drill,twist
5985-00-259-564624030 INTERCHANGEABLE
Attenuator,variable
Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
6210-00-270-4180 INTERCHANGEABLE
Lens,light
5315-00-311-912310023 INTERCHANGEABLE
Roll Pin
Signode Corp
Cross-Reference Index
Part NumberManufacturer
41-10161 Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039 (USA)
R10 Precision Twist Drill Co (USA)
DBF23/64B Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
405 Frey Co Inc the (USA)
236 Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039 (USA)
44023 Greenfield Industries Inc (USA)
B94.11M The American Society of Mechanical Engineers (USA)
44023 Kennametal Inc. Div Kennametal Industrial Products Group (USA)
917 23/64 Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA)
10023 Precision Twist Drill Co (USA)
01260 Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA)
12323 Lear Siegler Inc National Twist Drill and Tool Div (USA)
C01260 Kennametal Inc. Div Kennametal Industrial Products Group (USA)
MS15444-122 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
2001 23/64 Kennametal Inc. Div Kennametal Industrial Products Group (USA)
150 23/64 Kennametal Inc. Div Kennametal Industrial Products Group (USA)
2001 23/64 Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA)
12123 Republic Drill and Tool Co Div of Aew Electric Inc (USA)
T-105 Bendix Corp the Industrial Tools Div South Beloit Plant (USA)
11473 Morse Cutting Tools (USA)
Related Parts
1660-00-031-5751INTERCHANGEABLE
BELLOWS ASSY,VALVE
11473
3110-00-118-8861INTERCHANGEABLE
BEARING,BALL,ROD END
11473
3110-00-159-9363INTERCHANGEABLE
ROLLER,BEARING
WS208-22
5133-00-189-9313INTERCHANGEABLE
DRILL,TWIST
5305-00-206-2468INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
5310-00-208-9514INTERCHANGEABLE
NUT,PLAIN,HEXAGON
5133-00-228-1372INTERCHANGEABLE
DRILL,TWIST
5985-00-259-5646INTERCHANGEABLE
ATTENUATOR,VARIABLE
24030
6210-00-270-4180INTERCHANGEABLE
LENS,LIGHT
5315-00-311-9123INTERCHANGEABLE
ROLL PIN
10023
3110-00-343-6600INTERCHANGEABLE
BEARING
2910-00-353-7815INTERCHANGEABLE
NOZZLE,CARBURETOR

Frequently Asked Questions

What is NSN 5133-00-227-9665?

NSN 5133-00-227-9665 is a Drill,twist, manufactured by Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039, classified under FSC 5133 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5133-00-227-9665?

NSN 5133-00-227-9665 has 35 cross-referenced part numbers: 41-10161 (Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039), R10 (Precision Twist Drill Co), DBF23/64B (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), 405 (Frey Co Inc the), 236 (Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039) and 30 more.

What NSN replaces 5133-00-227-9665?

There are 12 known substitutes for 5133-00-227-9665: 1660-00-031-5751, 3110-00-118-8861, 3110-00-159-9363 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 41-10161?

Key specifications for 41-10161: Point Type: CONVENTIONAL; Point Angle: 118.0 DEGREES NOMINAL; Special Features: JOBBERS LG; FRACTIONAL SIZE 23/64; Cutting Rotation Direction: RIGHT-HAND. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5133-00-227-9665 still in active supply?

NSN 5133-00-227-9665 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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