PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

194118Nut,self-Locking,round

Borgwarner Turbo Systems Llc · NSN 5310-01-433-8977 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-433-8977 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-433-8977. Primary manufacturer part number: 194118.
Features
  • Nut,self-Locking,round — FSC 5310
  • 2 verified cross-references
  • Primary manufacturer: Borgwarner Turbo Systems Llc
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Nut,self-Locking,round, cataloged under National Stock Number 5310-01-433-8977, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Borgwarner Turbo Systems Llc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameNut,self-Locking,round
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersBorgwarner Turbo Systems Llc (CAGE 4W602); Schwitzer Engine Components a Household Intl Co (CAGE 53591)
Technical Specifications
ParameterValue
NSN5310-01-433-8977
Primary Part Number194118
Item NameNut,self-Locking,round
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerBorgwarner Turbo Systems Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5365-00-204-0762194118 INTERCHANGEABLE
Plug,machine Thread
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
5360-00-794-2872194118 INTERCHANGEABLE
Spring,helical,compression
Lucent Technologies Inc Corporate Headquarters
5330-00-867-3527 INTERCHANGEABLE
Seal,oil
Cross-Reference Index
Part NumberManufacturer
194118 PRIMARY Borgwarner Turbo Systems Llc (USA)
194118 Schwitzer Engine Components a Household Intl Co (USA)
Related Parts
5365-00-204-0762INTERCHANGEABLE
PLUG,MACHINE THREAD
194118
5360-00-794-2872INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
194118
5330-00-867-3527INTERCHANGEABLE
SEAL,OIL

Frequently Asked Questions

What is NSN 5310-01-433-8977?

NSN 5310-01-433-8977 is a Nut,self-Locking,round, manufactured by Borgwarner Turbo Systems Llc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-433-8977?

NSN 5310-01-433-8977 has 2 cross-referenced part numbers: 194118 (Borgwarner Turbo Systems Llc), 194118 (Schwitzer Engine Components a Household Intl Co).

What NSN replaces 5310-01-433-8977?

There are 3 known substitutes for 5310-01-433-8977: 5365-00-204-0762, 5360-00-794-2872, 5330-00-867-3527. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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