PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

DBF7/16CDrill,twist

Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc · NSN 5133-00-227-9670 · FSC 5133 · No Item Name Available
Verified by PartsTable
NSN 5133-00-227-9670 — this item is cataloged by the U.S. Government under National Stock Number 5133-00-227-9670. Primary manufacturer part number: DBF7/16C.
Features
  • Drill,twist — FSC 5133
  • Nominal Cutting Diameter: 0.4375 INCHES IN
  • Flute Quantity: 2
  • Shank Diameter: 0.437 INCHES NOMINAL IN
  • Point Angle: 118.0 DEGREES NOMINAL
  • Material: STEEL OVERALL
  • Shank Style: STRAIGHT ROUND
  • Flute Length: 4.062 INCHES NOMINAL IN
Applications
  • Applications requiring Steel Overall construction
General Description

The Drill,twist, cataloged under National Stock Number 5133-00-227-9670, is classified within Federal Supply Class 5133 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 15 commercial cross-references from 9 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
NSN5133-00-227-9670
Primary Part NumberDBF7/16C
Item NameDrill,twist
FSC / FSG5133 / 51 — No Item Name Available
ManufacturerIdsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
StatusCANCELLED
Nominal Cutting Diameter0.4375 INCHES IN
Flute Quantity2
Shank Diameter0.437 INCHES NOMINAL IN
Point Angle118.0 DEGREES NOMINAL
MaterialSTEEL OVERALL
Shank StyleSTRAIGHT ROUND
Flute Length4.062 INCHES NOMINAL IN
Specification/standard Data05047-ASME B94.11M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Cutting End StyleGENERAL PURPOSE
Point TypeCONVENTIONAL
Cutting Rotation DirectionRIGHT-HAND
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5133-00-228-1377 INTERCHANGEABLE
Drill,twist
5120-00-277-40635120-00-277-4063 INTERCHANGEABLE
Wrench,tap and Reamer
General Services Administration Federal Supply Service
5330-00-579-958944028 INTERCHANGEABLE
Gasket
Eaton Aerospace, Llc Dba Jackson South
5970-01-099-856792 1/4IN INTERCHANGEABLE
Tape,insulation,electrical
3m Company
5935-01-149-2540M85049/41-4A INTERCHANGEABLE
Clamp,cable,electrical Connector
Sae International Dba Sae International
5950-01-172-42085810399P7 INTERCHANGEABLE
Transformer,power
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
3895-01-299-0494 INTERCHANGEABLE
Guide,cable Pulling
4520-01-333-00554402800 INTERCHANGEABLE
Heating Element,electrical,nonim
Phoenix Products Llc Dba Phoenix Lighting Products Llc
5133-01-365-612581038 INTERCHANGEABLE
Drill,twist
Lawson Products, Inc.
5340-01-372-36714402-8 INTERCHANGEABLE
Bracket,angle
Tech Resources, Inc
Cross-Reference Index
Part NumberManufacturer
DBF7/16C Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
44028 Greenfield Industries Inc (USA)
150 7/16 Greenfield Industries Inc (USA)
44028 Greenfield Industries Inc (USA)
01287 Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA)
206 7/16 Lear Siegler Inc National Twist Drill and Tool Div (USA)
DBF7/16B Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
B94.11M The American Society of Mechanical Engineers (USA)
2001 7/16 Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA)
GGG-D-751 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
GGG-D-751 TYBCL1 General Services Administration Federal Supply Service (USA)
MS15444-133 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
150 7/16 Greenfield Industries Inc (USA)
40D1878-29 Department of the Navy (USA)
917 7/16 Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA)
Related Parts
5133-00-228-1377INTERCHANGEABLE
DRILL,TWIST
5120-00-277-4063INTERCHANGEABLE
WRENCH,TAP AND REAMER
5120-00-277-4063
5330-00-579-9589INTERCHANGEABLE
GASKET
44028
5970-01-099-8567INTERCHANGEABLE
TAPE,INSULATION,ELECTRICAL
92 1/4IN
5935-01-149-2540INTERCHANGEABLE
CLAMP,CABLE,ELECTRICAL CONNECTOR
M85049/41-4A
5950-01-172-4208INTERCHANGEABLE
TRANSFORMER,POWER
5810399P7
3895-01-299-0494INTERCHANGEABLE
GUIDE,CABLE PULLING
4520-01-333-0055INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
4402800
5133-01-365-6125INTERCHANGEABLE
DRILL,TWIST
81038
5340-01-372-3671INTERCHANGEABLE
BRACKET,ANGLE
4402-8
6625-01-563-3349INTERCHANGEABLE
COVER,ELECTRICAL-ELECTRONIC TEST
440-2-8
4920-01-583-6615INTERCHANGEABLE
SOLENIOD,AIRCRAFT,M
01287

Frequently Asked Questions

What is NSN 5133-00-227-9670?

NSN 5133-00-227-9670 is a Drill,twist, manufactured by Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc, classified under FSC 5133 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5133-00-227-9670?

NSN 5133-00-227-9670 has 15 cross-referenced part numbers: DBF7/16C (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), 44028 (Greenfield Industries Inc), 150 7/16 (Greenfield Industries Inc), 44028 (Greenfield Industries Inc), 01287 (Cleveland Twist Drill Co Div of Greenfield Industries Inc) and 10 more.

What NSN replaces 5133-00-227-9670?

There are 12 known substitutes for 5133-00-227-9670: 5133-00-228-1377, 5120-00-277-4063, 5330-00-579-9589 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of DBF7/16C?

Key specifications for DBF7/16C: Nominal Cutting Diameter: 0.4375 INCHES IN; Flute Quantity: 2; Shank Diameter: 0.437 INCHES NOMINAL IN; Special Features: JOBBERS LG; FRACTIONAL SIZE 7/16. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5133-00-227-9670 still in active supply?

NSN 5133-00-227-9670 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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