PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12049Drill,twist

Morse Cutting Tools · NSN 5133-00-061-6271 · FSC 5133 · No Item Name Available
Verified by PartsTable
NSN 5133-00-061-6271 — this item is cataloged by the U.S. Government under National Stock Number 5133-00-061-6271. Primary manufacturer part number: 12049.
Features
  • Drill,twist — FSC 5133
  • Point Type: CONVENTIONAL
  • Point Angle: 118.0 DEGREES NOMINAL
  • Nominal Cutting Diameter: 0.3125 INCHES IN
  • Material: STEEL OVERALL
  • Specification/standard Data: 05047-ASME B94.11M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Shank Style: STRAIGHT ROUND
  • Cutting End Style: GENERAL PURPOSE
Applications
  • Applications requiring Steel Overall construction
General Description

The Drill,twist, cataloged under National Stock Number 5133-00-061-6271, is classified within Federal Supply Class 5133 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Morse Cutting Tools. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 28 commercial cross-references from 15 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
NSN5133-00-061-6271
Primary Part Number12049
Item NameDrill,twist
FSC / FSG5133 / 51 — No Item Name Available
ManufacturerMorse Cutting Tools
StatusACTIVE
Point TypeCONVENTIONAL
Point Angle118.0 DEGREES NOMINAL
Nominal Cutting Diameter0.3125 INCHES IN
MaterialSTEEL OVERALL
Specification/standard Data05047-ASME B94.11M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Shank StyleSTRAIGHT ROUND
Cutting End StyleGENERAL PURPOSE
Flute Quantity2
Flute Length3.187 INCHES NOMINAL IN
Shank Diameter0.312 INCHES NOMINAL IN
Cutting Rotation DirectionLEFT-HAND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6150-00-015-128917422 INTERCHANGEABLE
Cable Assembly,power,electrical
Belden Wire & Cable Company Llc Dba Belden Cdt Electronics Division
2530-00-059-6691 INTERCHANGEABLE
Brake Drum
5133-00-061-627310910 INTERCHANGEABLE
Drill,twist
Precision Twist Drill Co
5133-00-061-627410911 INTERCHANGEABLE
Drill,twist
Precision Twist Drill Co
5133-00-061-627510913 INTERCHANGEABLE
Drill,twist
Precision Twist Drill Co
5133-00-061-627610915 INTERCHANGEABLE
Drill,twist
Precision Twist Drill Co
5133-00-061-627710916 INTERCHANGEABLE
Drill,twist
Precision Twist Drill Co
5133-00-061-627810917 INTERCHANGEABLE
Drill,twist
Precision Twist Drill Co
5133-00-061-627910919 INTERCHANGEABLE
Drill,twist
Precision Twist Drill Co
5133-00-061-6282 INTERCHANGEABLE
Drill,twist
Cross-Reference Index
Part NumberManufacturer
917-LH 5/16 Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA)
12049 Morse Cutting Tools Div of Morse Cutting Tool Corp (USA)
12049 PRIMARY Morse Cutting Tools (USA)
41-11035 PRIMARY Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039 (USA)
2081 5/16 New York Twist Drill Inc (USA)
660 Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039 (USA)
GGG-D-751 TYBCL1 General Services Administration Federal Supply Service (USA)
44420 PRIMARY Greenfield Industries Inc (USA)
1330L Morse Cutting Tools Div of Morse Cutting Tool Corp (USA)
2006 5/16 Kennametal Inc. Div Kennametal Industrial Products Group (USA)
44420 Greenfield Industries Inc (USA)
1330L Morse Cutting Tools (USA)
44420 Kennametal Inc. Div Kennametal Industrial Products Group (USA)
206L Lear Siegler Inc National Twist Drill and Tool Div (USA)
01561 Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA)
24273 PRIMARY Bendix Corp the Industrial Tools Div South Beloit Plant (USA)
81127201 Sid Tool Co Inc Dba Msc Industrial Supply Co Div Sid Tool Co., Inc. D/b/a Msc Industrial Supply Co. (USA)
C01561 Kennametal Inc. Div Kennametal Industrial Products Group (USA)
10920 PRIMARY Precision Twist Drill Co (USA)
150L 5/16 Greenfield Industries Inc (USA)
Related Parts
6150-00-015-1289INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
17422
2530-00-059-6691INTERCHANGEABLE
BRAKE DRUM
5133-00-061-6273INTERCHANGEABLE
DRILL,TWIST
10910
5133-00-061-6274INTERCHANGEABLE
DRILL,TWIST
10911
5133-00-061-6275INTERCHANGEABLE
DRILL,TWIST
10913
5133-00-061-6276INTERCHANGEABLE
DRILL,TWIST
10915
5133-00-061-6277INTERCHANGEABLE
DRILL,TWIST
10916
5133-00-061-6278INTERCHANGEABLE
DRILL,TWIST
10917
5133-00-061-6279INTERCHANGEABLE
DRILL,TWIST
10919
5133-00-061-6282INTERCHANGEABLE
DRILL,TWIST
5133-00-061-6283INTERCHANGEABLE
DRILL,TWIST
10924
5355-00-065-3066INTERCHANGEABLE
SWITCH KNOB,PANEL A
12784

Frequently Asked Questions

What is NSN 5133-00-061-6271?

NSN 5133-00-061-6271 is a Drill,twist, manufactured by Morse Cutting Tools, classified under FSC 5133 (No Item Name Available). Status: active.

What are the part numbers for NSN 5133-00-061-6271?

NSN 5133-00-061-6271 has 28 cross-referenced part numbers: 917-LH 5/16 (Cleveland Twist Drill Co Div of Greenfield Industries Inc), 12049 (Morse Cutting Tools Div of Morse Cutting Tool Corp), 12049 (Morse Cutting Tools), 41-11035 (Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039), 2081 5/16 (New York Twist Drill Inc) and 23 more.

What NSN replaces 5133-00-061-6271?

There are 12 known substitutes for 5133-00-061-6271: 6150-00-015-1289, 2530-00-059-6691, 5133-00-061-6273 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12049?

Key specifications for 12049: Point Type: CONVENTIONAL; Point Angle: 118.0 DEGREES NOMINAL; Special Features: JOBBERS LG; FRACTIONAL SIZE 5/16; Nominal Cutting Diameter: 0.3125 INCHES IN. 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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