PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

602C1Tool,installation

Howmet Global Fastening Systems Inc Div Rosan Products · NSN 5120-01-422-0111 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-422-0111 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-422-0111. Primary manufacturer part number: 602C1.
Features
  • Tool,installation — FSC 5120
  • Surface Treatment: CADMIUM
  • Material: STEEL
  • General Characteristics Item Description: FOR THRU-BOLT COUNTERSUNK TYPE FASTENERS;INSIDE DIAMETER 0.138 INCHES;OUTSIDE DIAMETER 0.500;HEAT TREATED TO 200,000 PSI IN
  • 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 5120-01-422-0111, 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-422-0111
Primary Part Number602C1
Item NameTool,installation
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerHowmet Global Fastening Systems Inc Div Rosan Products
StatusACTIVE
Surface TreatmentCADMIUM
MaterialSTEEL
General Characteristics Item DescriptionFOR THRU-BOLT COUNTERSUNK TYPE FASTENERS;INSIDE DIAMETER 0.138 INCHES;OUTSIDE DIAMETER 0.500;HEAT TREATED TO 200,000 PSI IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5940-00-480-139616071 INTERCHANGEABLE
Terminal Board
Kurz & Root Generator Company, Llc
5330-00-812-128716071 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
5950-01-036-801016071 INTERCHANGEABLE
Transformer,radio Frequency
Robert M. Hadley Company, Inc.
3040-01-177-242716071 INTERCHANGEABLE
Gearshaft,spur
New Venture Gear Inc New Process Gear Div
5310-01-188-065716071 INTERCHANGEABLE
Washer
L3 Technologies, Inc. Div L3 Keo
5310-01-220-7966 INTERCHANGEABLE
Washer,flat
Cross-Reference Index
Part NumberManufacturer
1607-1 Howmet Global Fastening Systems Inc Div Rosan Products (USA)
602C1 PRIMARY Howmet Global Fastening Systems Inc Div Rosan Products (USA)
Related Parts
5940-00-480-1396INTERCHANGEABLE
TERMINAL BOARD
16071
5330-00-812-1287INTERCHANGEABLE
SEAL,PLAIN ENCASED
16071
5950-01-036-8010INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
16071
3040-01-177-2427INTERCHANGEABLE
GEARSHAFT,SPUR
16071
5310-01-188-0657INTERCHANGEABLE
WASHER
16071
5310-01-220-7966INTERCHANGEABLE
WASHER,FLAT

Frequently Asked Questions

What is NSN 5120-01-422-0111?

NSN 5120-01-422-0111 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 5120-01-422-0111?

NSN 5120-01-422-0111 has 2 cross-referenced part numbers: 1607-1 (Howmet Global Fastening Systems Inc Div Rosan Products), 602C1 (Howmet Global Fastening Systems Inc Div Rosan Products).

What NSN replaces 5120-01-422-0111?

There are 6 known substitutes for 5120-01-422-0111: 5940-00-480-1396, 5330-00-812-1287, 5950-01-036-8010 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 602C1?

Key specifications for 602C1: Surface Treatment: CADMIUM; Material: STEEL; General Characteristics Item Description: FOR THRU-BOLT COUNTERSUNK TYPE FASTENERS;INSIDE DIAMETER 0.138 INCHES;OUTSIDE DIAMETER 0.500;HEAT TREATED TO 200,000 PSI IN. 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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