PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

602C2Tool,installation

Howmet Global Fastening Systems Inc Div Rosan Products · NSN 5120-01-422-0079 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-422-0079 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-422-0079. Primary manufacturer part number: 602C2.
Features
  • Tool,installation — FSC 5120
  • Material: STEEL
  • General Characteristics Item Description: FOR THRU-BOLT COUNTERSINK TYPE FASTENERS;INSIDE DIAMETER 0.164 INCHES;OUTSIDE DIAMETER 0.562 INCHES;HEAT TREATED TO 200,000PSI IN
  • Surface Treatment: CADMIUM
  • 2 verified cross-references
  • Primary manufacturer: Howmet Global Fastening Systems Inc Div Rosan Products
Applications
  • Applications requiring Steel construction
General Description

The Tool,installation, cataloged under National Stock Number 5120-01-422-0079, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Howmet Global Fastening Systems Inc Div Rosan Products. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-422-0079
Primary Part Number602C2
Item NameTool,installation
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerHowmet Global Fastening Systems Inc Div Rosan Products
StatusACTIVE
MaterialSTEEL
General Characteristics Item DescriptionFOR THRU-BOLT COUNTERSINK TYPE FASTENERS;INSIDE DIAMETER 0.164 INCHES;OUTSIDE DIAMETER 0.562 INCHES;HEAT TREATED TO 200,000PSI IN
Surface TreatmentCADMIUM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5305-00-054-6666 INTERCHANGEABLE
Screw,machine
5330-00-171-4855846654 INTERCHANGEABLE
Seal,plain Encased
Goodrich Corporation Dba Goodrich Corp
6130-00-407-564512872 INTERCHANGEABLE
Shaft
Leica Inc Surveying and Photogrammetry Systems Div
5950-00-419-7537154133 INTERCHANGEABLE
Transformer,power
Raytheon Company Dba Raytheon Co
5365-00-829-412316072 INTERCHANGEABLE
Ring,externally Threaded
Gyrus Acmi L.p. Dba Circon-Acmi Div
2540-01-162-431516092 INTERCHANGEABLE
Mirror Assembly,rearview
Grote Industries Inc Dba Grote Manufacturing Co Div Military Products
5930-01-208-6381160-72 INTERCHANGEABLE
Switch,toggle
Carling Technologies, Inc Dba Carlingswitch
5305-01-209-848416072 INTERCHANGEABLE
Screw,cap,socket Head
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
5315-01-550-8750160-7-2 INTERCHANGEABLE
Pin,straight,headless
Parker Hannifin Corporation Div Village Marine Tech
5331-01-562-003216072 INTERCHANGEABLE
O-Ring
Allied Systems Company Dba Allied Systems Co
Cross-Reference Index
Part NumberManufacturer
602C2 PRIMARY Howmet Global Fastening Systems Inc Div Rosan Products (USA)
1607-2 Howmet Global Fastening Systems Inc Div Rosan Products (USA)
Related Parts
5305-00-054-6666INTERCHANGEABLE
SCREW,MACHINE
5330-00-171-4855INTERCHANGEABLE
SEAL,PLAIN ENCASED
846654
6130-00-407-5645INTERCHANGEABLE
SHAFT
12872
5950-00-419-7537INTERCHANGEABLE
TRANSFORMER,POWER
154133
5365-00-829-4123INTERCHANGEABLE
RING,EXTERNALLY THREADED
16072
2540-01-162-4315INTERCHANGEABLE
MIRROR ASSEMBLY,REARVIEW
16092
5930-01-208-6381INTERCHANGEABLE
SWITCH,TOGGLE
160-72
5305-01-209-8484INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
16072
5315-01-550-8750INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
160-7-2
5331-01-562-0032INTERCHANGEABLE
O-RING
16072

Frequently Asked Questions

What is NSN 5120-01-422-0079?

NSN 5120-01-422-0079 is a Tool,installation, manufactured by Howmet Global Fastening Systems Inc Div Rosan Products, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-422-0079?

NSN 5120-01-422-0079 has 2 cross-referenced part numbers: 602C2 (Howmet Global Fastening Systems Inc Div Rosan Products), 1607-2 (Howmet Global Fastening Systems Inc Div Rosan Products).

What NSN replaces 5120-01-422-0079?

There are 10 known substitutes for 5120-01-422-0079: 5305-00-054-6666, 5330-00-171-4855, 6130-00-407-5645 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 602C2?

Key specifications for 602C2: Material: STEEL; General Characteristics Item Description: FOR THRU-BOLT COUNTERSINK TYPE FASTENERS;INSIDE DIAMETER 0.164 INCHES;OUTSIDE DIAMETER 0.562 INCHES;HEAT TREATED TO 200,000PSI IN; Surface Treatment: CADMIUM. 3 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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