PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

TW-0Wrench,tap and Reamer

Ics Cutting Tools, Inc. Dba Ics Cutting Tools · NSN 5120-00-277-4063 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-277-4063 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-277-4063. Primary manufacturer part number: TW-0.
Features
  • Wrench,tap and Reamer — FSC 5120
  • Environmental Attribute Code: PLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
  • Material: STEEL OVERALL
  • Style Designator: STRAIGHT HANDLE
  • Tap Size Range Accommodated: +0.060 TO 0.250 INCHES IN
  • 11 verified cross-references
  • Primary manufacturer: Ics Cutting Tools, Inc. Dba Ics Cutting Tools
Applications
  • Applications requiring Steel Overall construction
General Description

The Wrench,tap and Reamer, cataloged under National Stock Number 5120-00-277-4063, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Ics Cutting Tools, Inc. Dba Ics Cutting Tools. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 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
NSN5120-00-277-4063
Primary Part NumberTW-0
Item NameWrench,tap and Reamer
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerIcs Cutting Tools, Inc. Dba Ics Cutting Tools
StatusCANCELLED
Environmental Attribute CodePLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
MaterialSTEEL OVERALL
Style DesignatorSTRAIGHT HANDLE
Tap Size Range Accommodated+0.060 TO 0.250 INCHES IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5120-00-148-481901352 INTERCHANGEABLE
Wrench,tap and Reamer
Greenfield Industries Inc
5133-00-227-9670 INTERCHANGEABLE
Drill,twist
5120-00-277-40645120-00-277-4064 INTERCHANGEABLE
Wrench,tap and Reamer
General Services Administration Federal Supply Service
5120-00-277-40655120-00-277-4065 INTERCHANGEABLE
Wrench,tap and Reamer
General Services Administration Federal Supply Service
5120-00-277-40665120-00-277-4066 INTERCHANGEABLE
Wrench,tap and Reamer
Greenfield Industries
5120-00-277-40675120-00-277-4067 INTERCHANGEABLE
Wrench,tap and Reamer
General Services Administration Federal Supply Service
5120-00-277-4068 INTERCHANGEABLE
Wrench,tap and Reamer
5120-00-277-40695120-00-277-4069 INTERCHANGEABLE
Wrench,tap and Reamer
General Services Administration Federal Supply Service
5120-00-289-05345120-00-289-0534 INTERCHANGEABLE
Wrench,tap and Reamer
General Services Administration Federal Supply Service
5120-00-289-05375120-00-289-0537 INTERCHANGEABLE
Wrench,tap and Reamer
General Services Administration Federal Supply Service
Cross-Reference Index
Part NumberManufacturer
01287 Greenfield Industries Inc (USA)
0 Greenfield Industries Inc (USA)
01287 Kennametal Inc. Div Kennametal Industrial Products Group (USA)
GGG-W-680 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
0 Greenfield Industries Inc (USA)
0 Kennametal Inc. Div Kennametal Industrial Products Group (USA)
TW-0 PRIMARY Ics Cutting Tools, Inc. Dba Ics Cutting Tools (USA)
5120-00-277-4063 PRIMARY General Services Administration Federal Supply Service (USA)
41W3561 Marine Corps (USA)
GGG-W-680 TY2SZ1 General Services Administration Federal Supply Service (USA)
01287 Greenfield Industries Inc (USA)
Related Parts
5120-00-148-4819INTERCHANGEABLE
WRENCH,TAP AND REAMER
01352
5133-00-227-9670INTERCHANGEABLE
DRILL,TWIST
5120-00-277-4064INTERCHANGEABLE
WRENCH,TAP AND REAMER
5120-00-277-4064
5120-00-277-4065INTERCHANGEABLE
WRENCH,TAP AND REAMER
5120-00-277-4065
5120-00-277-4066INTERCHANGEABLE
WRENCH,TAP AND REAMER
5120-00-277-4066
5120-00-277-4067INTERCHANGEABLE
WRENCH,TAP AND REAMER
5120-00-277-4067
5120-00-277-4068INTERCHANGEABLE
WRENCH,TAP AND REAMER
5120-00-277-4069INTERCHANGEABLE
WRENCH,TAP AND REAMER
5120-00-277-4069
5120-00-289-0534INTERCHANGEABLE
WRENCH,TAP AND REAMER
5120-00-289-0534
5120-00-289-0537INTERCHANGEABLE
WRENCH,TAP AND REAMER
5120-00-289-0537
5120-00-289-0539INTERCHANGEABLE
WRENCH,TAP AND REAMER
5120-00-289-0539
5120-00-357-9168INTERCHANGEABLE
WRENCH,TAP AND REAMER
PD5120-00-357-9168

Frequently Asked Questions

What is NSN 5120-00-277-4063?

NSN 5120-00-277-4063 is a Wrench,tap and Reamer, manufactured by Ics Cutting Tools, Inc. Dba Ics Cutting Tools, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-00-277-4063?

NSN 5120-00-277-4063 has 11 cross-referenced part numbers: 01287 (Greenfield Industries Inc), 0 (Greenfield Industries Inc), 01287 (Kennametal Inc. Div Kennametal Industrial Products Group), GGG-W-680 (Federal Specifications Promulgated by General Services Administration Washington DC), 0 (Greenfield Industries Inc) and 6 more.

What NSN replaces 5120-00-277-4063?

There are 12 known substitutes for 5120-00-277-4063: 5120-00-148-4819, 5133-00-227-9670, 5120-00-277-4064 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of TW-0?

Key specifications for TW-0: Special Features: FOR MACHINE SCREW SIZE 0 TO 1/4 IN. TAPS IN; Environmental Attribute Code: PLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT; Overall Length: 5.000 INCHES MINIMUM AND 8.000 INCHES MAXIMUM IN; Material: STEEL OVERALL. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-00-277-4063 still in active supply?

NSN 5120-00-277-4063 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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