PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21/32 2510/950Drill,twist

Greenfield Industries Inc · NSN 5133-00-266-9467 · FSC 5133 · No Item Name Available
Verified by PartsTable
NSN 5133-00-266-9467 — this item is cataloged by the U.S. Government under National Stock Number 5133-00-266-9467. Primary manufacturer part number: 21/32 2510/950.
Features
  • Drill,twist — FSC 5133
  • Shank Style: STRAIGHT ROUND
  • Material: STEEL OVERALL
  • Specification/standard Data: 05047-ASME B94.11M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Point Angle: 118.0 DEGREES NOMINAL
  • Cutting End Style: GENERAL PURPOSE
  • Nominal Cutting Diameter: 0.6562 INCHES IN
  • Point Type: CONVENTIONAL
Applications
  • Applications requiring Steel Overall construction
General Description

The Drill,twist, cataloged under National Stock Number 5133-00-266-9467, 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 33 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: Active.

Technical Specifications
ParameterValue
NSN5133-00-266-9467
Primary Part Number21/32 2510/950
Item NameDrill,twist
FSC / FSG5133 / 51 — No Item Name Available
ManufacturerGreenfield Industries Inc
StatusACTIVE
Shank StyleSTRAIGHT ROUND
MaterialSTEEL OVERALL
Specification/standard Data05047-ASME B94.11M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Point Angle118.0 DEGREES NOMINAL
Cutting End StyleGENERAL PURPOSE
Nominal Cutting Diameter0.6562 INCHES IN
Point TypeCONVENTIONAL
Cutting Rotation DirectionRIGHT-HAND
Flute Quantity2
Flute Length5.125 INCHES NOMINAL IN
Shank Diameter0.656 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-015-0527510-42 INTERCHANGEABLE
Gasket
Tescom Corp Dba Tescom Div Tescom
5999-00-104-44575104-2 INTERCHANGEABLE
Contact,electrical
Microwave Devices Inc
4520-00-152-154210592 INTERCHANGEABLE
Heating Element,electrical,nonim
Technical Heaters, Inc. Dba Technical Heaters Inc
5330-00-174-866127292 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
4320-00-218-3898 INTERCHANGEABLE
Ring,wearing
5120-00-230-3696 INTERCHANGEABLE
Wrench,socket
5905-00-257-0926 INTERCHANGEABLE
Resistor,fixed,composition
5133-00-277-69421302 57/64 INTERCHANGEABLE
Drill,twist
Morse Cutting Tools
5950-00-331-19068134546 INTERCHANGEABLE
Coil,radio Frequency
Us Army Aviation and Missile Command
5815-00-356-3445SC-C-70494 INTERCHANGEABLE
Teletypewriter Subassembly
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Cross-Reference Index
Part NumberManufacturer
120 21/32 Greenfield Industries Inc (USA)
49742 Greenfield Industries Inc (USA)
25615 Bendix Corp the Industrial Tools Div South Beloit Plant (USA)
2510 21/32 Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA)
21/32 2510/950 PRIMARY Greenfield Industries Inc (USA)
510 Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039 (USA)
70400 Illinois Tool Works Inc Illinois Eclipse-Pine Bluff Div (USA)
08863 Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA)
46142 Republic Drill and Tool Co Div of Aew Electric Inc (USA)
GGG-D-751 TYBCL2 General Services Administration Federal Supply Service (USA)
C08863 Greenfield Industries Inc (USA)
T-102 Bendix Corp the Industrial Tools Div South Beloit Plant (USA)
201 21/32 Lear Siegler Inc National Twist Drill and Tool Div (USA)
10592 Morse Cutting Tools (USA)
70442 Illinois Tool Works Inc Illinois Eclipse-Pine Bluff Div (USA)
120 21/32 Greenfield Industries Inc (USA)
1314 Morse Cutting Tools (USA)
11542 Lear Siegler Inc National Twist Drill and Tool Div (USA)
MS17076-35 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
47-10124 Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039 (USA)
Related Parts
5330-00-015-0527INTERCHANGEABLE
GASKET
510-42
5999-00-104-4457INTERCHANGEABLE
CONTACT,ELECTRICAL
5104-2
4520-00-152-1542INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
10592
5330-00-174-8661INTERCHANGEABLE
SEAL,PLAIN ENCASED
27292
4320-00-218-3898INTERCHANGEABLE
RING,WEARING
5120-00-230-3696INTERCHANGEABLE
WRENCH,SOCKET
5905-00-257-0926INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
5133-00-277-6942INTERCHANGEABLE
DRILL,TWIST
1302 57/64
5950-00-331-1906INTERCHANGEABLE
COIL,RADIO FREQUENCY
8134546
5815-00-356-3445INTERCHANGEABLE
TELETYPEWRITER SUBASSEMBLY
SC-C-70494
5895-00-446-9113INTERCHANGEABLE
KEYER
40064
5950-00-448-0670INTERCHANGEABLE
TRANSFORMER,POWER

Frequently Asked Questions

What is NSN 5133-00-266-9467?

NSN 5133-00-266-9467 is a Drill,twist, manufactured by Greenfield Industries Inc, classified under FSC 5133 (No Item Name Available). Status: active.

What are the part numbers for NSN 5133-00-266-9467?

NSN 5133-00-266-9467 has 33 cross-referenced part numbers: 120 21/32 (Greenfield Industries Inc), 49742 (Greenfield Industries Inc), 25615 (Bendix Corp the Industrial Tools Div South Beloit Plant), 2510 21/32 (Cleveland Twist Drill Co Div of Greenfield Industries Inc), 21/32 2510/950 (Greenfield Industries Inc) and 28 more.

What NSN replaces 5133-00-266-9467?

There are 12 known substitutes for 5133-00-266-9467: 5330-00-015-0527, 5999-00-104-4457, 4520-00-152-1542 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21/32 2510/950?

Key specifications for 21/32 2510/950: Shank Style: STRAIGHT ROUND; Material: STEEL OVERALL; Specification/standard Data: 05047-ASME B94.11M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Point Angle: 118.0 DEGREES NOMINAL. 13 total characteristics are documented in the Federal Logistics Information System.

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