PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

35/64 2510/950Drill,twist

Greenfield Industries Inc · NSN 5133-00-266-9463 · FSC 5133 · No Item Name Available
Verified by PartsTable
NSN 5133-00-266-9463 — this item is cataloged by the U.S. Government under National Stock Number 5133-00-266-9463. Primary manufacturer part number: 35/64 2510/950.
Features
  • Drill,twist — FSC 5133
  • Flute Quantity: 2
  • Cutting Rotation Direction: RIGHT-HAND
  • Flute Length: 4.875 INCHES NOMINAL IN
  • Shank Diameter: 0.546 INCHES NOMINAL IN
  • Point Type: CONVENTIONAL
  • Specification/standard Data: 05047-ASME B94.11M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Point Angle: 118.0 DEGREES NOMINAL
Applications
  • Applications requiring Steel Overall construction
General Description

The Drill,twist, cataloged under National Stock Number 5133-00-266-9463, is classified within Federal Supply Class 5133 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Greenfield Industries Inc. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 36 commercial cross-references from 16 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
NSN5133-00-266-9463
Primary Part Number35/64 2510/950
Item NameDrill,twist
FSC / FSG5133 / 51 — No Item Name Available
ManufacturerGreenfield Industries Inc
StatusCANCELLED
Flute Quantity2
Cutting Rotation DirectionRIGHT-HAND
Flute Length4.875 INCHES NOMINAL IN
Shank Diameter0.546 INCHES NOMINAL IN
Point TypeCONVENTIONAL
Specification/standard Data05047-ASME B94.11M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Point Angle118.0 DEGREES NOMINAL
MaterialSTEEL OVERALL
Cutting End StyleGENERAL PURPOSE
Shank StyleSTRAIGHT ROUND
Nominal Cutting Diameter0.5469 INCHES IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3040-00-009-518946135 INTERCHANGEABLE
Shaft,straight
L3harris Technologies, Inc. Div Space and Airborne Systems
5305-00-151-2944525899 INTERCHANGEABLE
Screw,machine
Cae Usa Inc.
1610-00-214-645151035 INTERCHANGEABLE
Liner
Hamilton Sundstrand Corporation Dba Collins Aerospace
9540-00-261-5595 INTERCHANGEABLE
Beam,structural
3040-00-322-5585SM-B-186999 INTERCHANGEABLE
Lever,manual Control
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
2530-00-383-4913 INTERCHANGEABLE
Brake Drum
3030-00-528-4601 INTERCHANGEABLE
Belt,v
3455-00-541-622210490 INTERCHANGEABLE
Cutter,milling,plain
Niagara Cutter Inc
4730-00-554-754011535 INTERCHANGEABLE
Plug,pipe
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
5133-00-596-0544 INTERCHANGEABLE
Drill,twist
Cross-Reference Index
Part NumberManufacturer
49735 Greenfield Industries Inc (USA)
C08845 Greenfield Industries Inc (USA)
2510 35/64 Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA)
10585 Morse Cutting Tools Div of Morse Cutting Tool Corp (USA)
2510 35/64 Greenfield Industries Inc (USA)
51035 Precision Twist Drill Co (USA)
25604 Bendix Corp the Industrial Tools Div South Beloit Plant (USA)
1314 Morse Cutting Tools Div of Morse Cutting Tool Corp (USA)
C08845 Kennametal Inc. Div Kennametal Industrial Products Group (USA)
MS17076-28 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
GGG-D-751 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
47-10117 Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039 (USA)
201 35/64 Lear Siegler Inc National Twist Drill and Tool Div (USA)
950 35/64 Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA)
46135 Republic Drill and Tool Co Div of Aew Electric Inc (USA)
120 35/64 Greenfield Industries Inc (USA)
404 Frey Co Inc the (USA)
B94.11M The American Society of Mechanical Engineers (USA)
320 Republic Drill and Tool Co Div of Aew Electric Inc (USA)
08845 Kennametal Inc. Div Kennametal Industrial Products Group (USA)
Related Parts
3040-00-009-5189INTERCHANGEABLE
SHAFT,STRAIGHT
46135
5305-00-151-2944INTERCHANGEABLE
SCREW,MACHINE
525899
1610-00-214-6451INTERCHANGEABLE
LINER
51035
9540-00-261-5595INTERCHANGEABLE
BEAM,STRUCTURAL
3040-00-322-5585INTERCHANGEABLE
LEVER,MANUAL CONTROL
SM-B-186999
2530-00-383-4913INTERCHANGEABLE
BRAKE DRUM
3030-00-528-4601INTERCHANGEABLE
BELT,V
3455-00-541-6222INTERCHANGEABLE
CUTTER,MILLING,PLAIN
10490
4730-00-554-7540INTERCHANGEABLE
PLUG,PIPE
11535
5133-00-596-0544INTERCHANGEABLE
DRILL,TWIST
5133-00-596-7947INTERCHANGEABLE
DRILL,TWIST
5950-00-620-2911INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
8340727

Frequently Asked Questions

What is NSN 5133-00-266-9463?

NSN 5133-00-266-9463 is a Drill,twist, manufactured by Greenfield Industries Inc, classified under FSC 5133 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5133-00-266-9463?

NSN 5133-00-266-9463 has 36 cross-referenced part numbers: 49735 (Greenfield Industries Inc), C08845 (Greenfield Industries Inc), 2510 35/64 (Cleveland Twist Drill Co Div of Greenfield Industries Inc), 10585 (Morse Cutting Tools Div of Morse Cutting Tool Corp), 2510 35/64 (Greenfield Industries Inc) and 31 more.

What NSN replaces 5133-00-266-9463?

There are 12 known substitutes for 5133-00-266-9463: 3040-00-009-5189, 5305-00-151-2944, 1610-00-214-6451 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 35/64 2510/950?

Key specifications for 35/64 2510/950: Flute Quantity: 2; Cutting Rotation Direction: RIGHT-HAND; Flute Length: 4.875 INCHES NOMINAL IN; Shank Diameter: 0.546 INCHES NOMINAL IN. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5133-00-266-9463 still in active supply?

NSN 5133-00-266-9463 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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