PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18344Drill,twist

Precision Twist Drill Co · NSN 5133-01-066-7522 · FSC 5133 · No Item Name Available
Verified by PartsTable
NSN 5133-01-066-7522 — this item is cataloged by the U.S. Government under National Stock Number 5133-01-066-7522. Primary manufacturer part number: 18344.
Features
  • Drill,twist — FSC 5133
  • Material: STEEL ALLOY OVERALL
  • Nominal Cutting Diameter: 0.0860 INCHES IN
  • Nondefinitive Spec/std Data: J TYPE
  • Specification/standard Data: 80205-NAS907 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Shank Style: STRAIGHT ROUND
  • Cutting End Style: GENERAL PURPOSE
  • Point Type: SPLIT
Applications
  • Applications requiring Steel Alloy Overall construction
General Description

The Drill,twist, cataloged under National Stock Number 5133-01-066-7522, 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 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 16 commercial cross-references from 6 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
NSN5133-01-066-7522
Primary Part Number18344
Item NameDrill,twist
FSC / FSG5133 / 51 — No Item Name Available
ManufacturerPrecision Twist Drill Co
StatusCANCELLED
MaterialSTEEL ALLOY OVERALL
Nominal Cutting Diameter0.0860 INCHES IN
Nondefinitive Spec/std DataJ TYPE
Specification/standard Data80205-NAS907 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Shank StyleSTRAIGHT ROUND
Cutting End StyleGENERAL PURPOSE
Point TypeSPLIT
Flute Length1.125 INCHES NOMINAL IN
Shank Diameter0.086 INCHES NOMINAL IN
Point Angle135.0 DEGREES NOMINAL
Flute Quantity2
Cutting Rotation DirectionRIGHT-HAND
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5330-00-082-497255044 INTERCHANGEABLE
Packing,preformed
Malabar
5330-00-154-840261216 INTERCHANGEABLE
Seal,plain Encased
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
4820-00-393-4345 INTERCHANGEABLE
Seat,valve
5330-00-404-6264 INTERCHANGEABLE
Gasket
1680-00-474-1237 INTERCHANGEABLE
Fitting,drive End a
2530-00-480-4393 INTERCHANGEABLE
Adjusting Screw,brake Shoe
6145-00-729-9051 INTERCHANGEABLE
Wire,electrical
5950-00-809-1239 INTERCHANGEABLE
Coil,radio Frequency
5998-00-883-908218344 INTERCHANGEABLE
Printed Circuit Board
Custom Metering Company Inc
5815-00-930-8570 INTERCHANGEABLE
Fastener,teletype
Cross-Reference Index
Part NumberManufacturer
18344 Precision Twist Drill Co (USA)
46714 Greenfield Industries Inc (USA)
46714 Kennametal Inc. Div Kennametal Industrial Products Group (USA)
NAS907 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
3701-0086 Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA)
NAS907 TYJSZ44 General Services Administration Federal Supply Service (USA)
550 44 Greenfield Industries Inc (USA)
603 44 Greenfield Industries Inc (USA)
04147 Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA)
550 44 Kennametal Inc. Div Kennametal Industrial Products Group (USA)
2013 44 Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA)
R18CO 44 Precision Twist Drill Co (USA)
2013 44 Kennametal Inc. Div Kennametal Industrial Products Group (USA)
04147 Kennametal Inc. Div Kennametal Industrial Products Group (USA)
46714 Greenfield Industries Inc (USA)
550 44 Greenfield Industries Inc (USA)
Related Parts
5330-00-082-4972INTERCHANGEABLE
PACKING,PREFORMED
55044
5330-00-154-8402INTERCHANGEABLE
SEAL,PLAIN ENCASED
61216
4820-00-393-4345INTERCHANGEABLE
SEAT,VALVE
5330-00-404-6264INTERCHANGEABLE
GASKET
1680-00-474-1237INTERCHANGEABLE
FITTING,DRIVE END A
2530-00-480-4393INTERCHANGEABLE
ADJUSTING SCREW,BRAKE SHOE
6145-00-729-9051INTERCHANGEABLE
WIRE,ELECTRICAL
5950-00-809-1239INTERCHANGEABLE
COIL,RADIO FREQUENCY
5998-00-883-9082INTERCHANGEABLE
PRINTED CIRCUIT BOARD
18344
5815-00-930-8570INTERCHANGEABLE
FASTENER,TELETYPE
5950-01-338-6444INTERCHANGEABLE
REACTOR
201344
2940-01-368-8220INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
46714

Frequently Asked Questions

What is NSN 5133-01-066-7522?

NSN 5133-01-066-7522 is a Drill,twist, manufactured by Precision Twist Drill Co, classified under FSC 5133 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5133-01-066-7522?

NSN 5133-01-066-7522 has 16 cross-referenced part numbers: 18344 (Precision Twist Drill Co), 46714 (Greenfield Industries Inc), 46714 (Kennametal Inc. Div Kennametal Industrial Products Group), NAS907 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), 3701-0086 (Cleveland Twist Drill Co Div of Greenfield Industries Inc) and 11 more.

What NSN replaces 5133-01-066-7522?

There are 12 known substitutes for 5133-01-066-7522: 5330-00-082-4972, 5330-00-154-8402, 4820-00-393-4345 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 18344?

Key specifications for 18344: Material: STEEL ALLOY OVERALL; Nominal Cutting Diameter: 0.0860 INCHES IN; Nondefinitive Spec/std Data: J TYPE; Specification/standard Data: 80205-NAS907 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5133-01-066-7522 still in active supply?

NSN 5133-01-066-7522 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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