PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

602D4Tool,installation

Howmet Global Fastening Systems Inc Div Rosan Products · NSN 5120-01-422-0098 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-422-0098 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-422-0098. Primary manufacturer part number: 602D4.
Features
  • Tool,installation — FSC 5120
  • Material: STEEL
  • Surface Treatment: CADMIUM
  • General Characteristics Item Description: INTERCHANGEABLE FOR DIMPLED HEAD TYPE WITH-IN THEIR SIZE;INSIDE DIAMETER OF 0.252 INCHES;OUTSIDE DIAMETER 0.687 INCHES;HEAT TREATED TO 200,000 PSI IN
  • 3 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 5120-01-422-0098, 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 3 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
NSN5120-01-422-0098
Primary Part Number602D4
Item NameTool,installation
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerHowmet Global Fastening Systems Inc Div Rosan Products
StatusACTIVE
MaterialSTEEL
Surface TreatmentCADMIUM
General Characteristics Item DescriptionINTERCHANGEABLE FOR DIMPLED HEAD TYPE WITH-IN THEIR SIZE;INSIDE DIAMETER OF 0.252 INCHES;OUTSIDE DIAMETER 0.687 INCHES;HEAT TREATED TO 200,000 PSI IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5330-00-064-70042C2891 INTERCHANGEABLE
Gasket
Cascade Corp
4820-00-336-9643LD1-50-1S INTERCHANGEABLE
Valve,check
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Cartridge Systems Division
5310-00-470-575016084 INTERCHANGEABLE
Nut,plain,round
Chicago Steel Tape Co Inc Berger Instruments Co Inc
5330-00-813-3521161919H2 INTERCHANGEABLE
Seal,oil
Federal-Mogul Corp Government Sales Dept
5962-01-317-6619 INTERCHANGEABLE
Microcircuit,digital-Linear
6145-01-518-262316084 INTERCHANGEABLE
Cable,power,electrical
General Cable Corporation Div Corporate
Cross-Reference Index
Part NumberManufacturer
1608-4 Howmet Global Fastening Systems Inc Div Rosan Products (USA)
602D4 PRIMARY Howmet Global Fastening Systems Inc Div Rosan Products (USA)
601D4 PRIMARY Howmet Global Fastening Systems Inc Div Rosan Products (USA)
Related Parts
5330-00-064-7004INTERCHANGEABLE
GASKET
2C2891
4820-00-336-9643INTERCHANGEABLE
VALVE,CHECK
LD1-50-1S
5310-00-470-5750INTERCHANGEABLE
NUT,PLAIN,ROUND
16084
5330-00-813-3521INTERCHANGEABLE
SEAL,OIL
161919H2
5962-01-317-6619INTERCHANGEABLE
MICROCIRCUIT,DIGITAL-LINEAR
6145-01-518-2623INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
16084

Frequently Asked Questions

What is NSN 5120-01-422-0098?

NSN 5120-01-422-0098 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 5120-01-422-0098?

NSN 5120-01-422-0098 has 3 cross-referenced part numbers: 1608-4 (Howmet Global Fastening Systems Inc Div Rosan Products), 602D4 (Howmet Global Fastening Systems Inc Div Rosan Products), 601D4 (Howmet Global Fastening Systems Inc Div Rosan Products).

What NSN replaces 5120-01-422-0098?

There are 6 known substitutes for 5120-01-422-0098: 5330-00-064-7004, 4820-00-336-9643, 5310-00-470-5750 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 602D4?

Key specifications for 602D4: Material: STEEL; Surface Treatment: CADMIUM; General Characteristics Item Description: INTERCHANGEABLE FOR DIMPLED HEAD TYPE WITH-IN THEIR SIZE;INSIDE DIAMETER OF 0.252 INCHES;OUTSIDE DIAMETER 0.687 INCHES;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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