PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21349Drill,twist

Precision Twist Drill Co · NSN 5133-01-365-6124 · FSC 5133 · No Item Name Available
Verified by PartsTable
NSN 5133-01-365-6124 — this item is cataloged by the U.S. Government under National Stock Number 5133-01-365-6124. Primary manufacturer part number: 21349.
Features
  • Drill,twist — FSC 5133
  • Point Angle: 135.0 DEGREES NOMINAL
  • Material: STEEL ALLOY OVERALL
  • Specification/standard Data: 05047-ASME B94.11M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Cutting Rotation Direction: RIGHT-HAND
  • Point Type: NOTCHED
  • Flute Length: 6.000 INCHES NOMINAL IN
  • Taper Shank Size Designator: 3 MORSE
Applications
  • Applications requiring Steel Alloy Overall construction
General Description

The Drill,twist, cataloged under National Stock Number 5133-01-365-6124, is classified within Federal Supply Class 5133 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Precision Twist Drill Co. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5133-01-365-6124
Primary Part Number21349
Item NameDrill,twist
FSC / FSG5133 / 51 — No Item Name Available
ManufacturerPrecision Twist Drill Co
StatusACTIVE
Point Angle135.0 DEGREES NOMINAL
MaterialSTEEL ALLOY OVERALL
Specification/standard Data05047-ASME B94.11M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Cutting Rotation DirectionRIGHT-HAND
Point TypeNOTCHED
Flute Length6.000 INCHES NOMINAL IN
Taper Shank Size Designator3 MORSE
Flute Quantity2
Cutting End StyleGENERAL PURPOSE
Shank StyleSTANDARD TAPER W/TANG
Nominal Cutting Diameter0.7656 INCHES IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5930-00-232-15161297 INTERCHANGEABLE
Switch,toggle
Entron Industries Limited Partnership Dba Entron Industries Property Div
5310-00-472-882021349 INTERCHANGEABLE
Nut,self-Locking,extended Washer
Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
5940-01-098-873221349 INTERCHANGEABLE
Mount,terminal Board
Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
5340-01-181-954621-349 INTERCHANGEABLE
Boot,dust and Moisture Seal
Pollak Joseph Corp
8040-01-441-017921349 INTERCHANGEABLE
Primer,adhesive
Loctite Corp
Cross-Reference Index
Part NumberManufacturer
21349 PRIMARY Precision Twist Drill Co (USA)
B94.11M The American Society of Mechanical Engineers (USA)
210C 49/64 PRIMARY Michigan Drill Corp (USA)
209CO 49/64 Precision Twist Drill Co (USA)
Related Parts
5930-00-232-1516INTERCHANGEABLE
SWITCH,TOGGLE
1297
5310-00-472-8820INTERCHANGEABLE
NUT,SELF-LOCKING,EXTENDED WASHER
21349
5940-01-098-8732INTERCHANGEABLE
MOUNT,TERMINAL BOARD
21349
5340-01-181-9546INTERCHANGEABLE
BOOT,DUST AND MOISTURE SEAL
21-349
8040-01-441-0179INTERCHANGEABLE
PRIMER,ADHESIVE
21349

Frequently Asked Questions

What is NSN 5133-01-365-6124?

NSN 5133-01-365-6124 is a Drill,twist, manufactured by Precision Twist Drill Co, classified under FSC 5133 (No Item Name Available). Status: active.

What are the part numbers for NSN 5133-01-365-6124?

NSN 5133-01-365-6124 has 4 cross-referenced part numbers: 21349 (Precision Twist Drill Co), B94.11M (The American Society of Mechanical Engineers), 210C 49/64 (Michigan Drill Corp), 209CO 49/64 (Precision Twist Drill Co).

What NSN replaces 5133-01-365-6124?

There are 5 known substitutes for 5133-01-365-6124: 5930-00-232-1516, 5310-00-472-8820, 5940-01-098-8732 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21349?

Key specifications for 21349: Point Angle: 135.0 DEGREES NOMINAL; Material: STEEL ALLOY OVERALL; Special Features: TAPER SHANK LG; FRACTIONAL SIZE 49/64; Specification/standard Data: 05047-ASME B94.11M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD. 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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