PartsTable TECHNICAL DATA SHEET
AUGUST 2026Technical Data Sheet

4W9029Plug,machine Thread

Caterpillar Inc Div Caterpillar Defense · NSN 5365-01-421-8336 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-01-421-8336 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-421-8336. Primary manufacturer part number: 4W9029.
Features
  • Plug,machine Thread — FSC 5365
  • Style Designator: PLUG, MACHINE
  • Flange Diameter: 21.0 MILLIMETERS NOMINAL MM
  • Flange Thickness: 12.0 MILLIMETERS NOMINAL MM
  • 1 verified cross-reference
  • Primary manufacturer: Caterpillar Inc Div Caterpillar Defense
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Plug,machine Thread, cataloged under National Stock Number 5365-01-421-8336, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-01-421-8336
Primary Part Number4W9029
Item NamePlug,machine Thread
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusACTIVE
Style DesignatorPLUG, MACHINE
Flange Diameter21.0 MILLIMETERS NOMINAL MM
Flange Thickness12.0 MILLIMETERS NOMINAL MM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Cross-Reference Index
Part NumberManufacturer
4W9029 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
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Frequently Asked Questions

What is NSN 5365-01-421-8336?

NSN 5365-01-421-8336 is a Plug,machine Thread, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-01-421-8336?

NSN 5365-01-421-8336 has 1 cross-referenced part number: 4W9029 (Caterpillar Inc Div Caterpillar Defense).

What are the specifications of 4W9029?

Key specifications for 4W9029: Overall Length: 21.0 MILLIMETERS NOMINAL MM; Style Designator: PLUG, MACHINE; Flange Diameter: 21.0 MILLIMETERS NOMINAL MM; Flange Thickness: 12.0 MILLIMETERS NOMINAL MM. 4 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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