PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

26993Washer,lock

Brunswick Corp Mercury Marine Div Government Sales · NSN 5310-01-580-4423 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-580-4423 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-580-4423. Primary manufacturer part number: 26993.
Features
  • Washer,lock — FSC 5310
  • 1 verified cross-reference
  • Primary manufacturer: Brunswick Corp Mercury Marine Div Government Sales
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,lock, cataloged under National Stock Number 5310-01-580-4423, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Brunswick Corp Mercury Marine Div Government Sales. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-580-4423
Primary Part Number26993
Item NameWasher,lock
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerBrunswick Corp Mercury Marine Div Government Sales
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5935-00-549-1923 INTERCHANGEABLE
Connector,receptacle,electrical
5950-01-065-2288912161 INTERCHANGEABLE
Transformer,audio Frequency
Lockheed Martin Corp Electronics and Missiles Div
Cross-Reference Index
Part NumberManufacturer
26993 PRIMARY Brunswick Corp Mercury Marine Div Government Sales (USA)
Related Parts
5935-00-549-1923INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5950-01-065-2288INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
912161

Frequently Asked Questions

What is NSN 5310-01-580-4423?

NSN 5310-01-580-4423 is a Washer,lock, manufactured by Brunswick Corp Mercury Marine Div Government Sales, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-580-4423?

NSN 5310-01-580-4423 has 1 cross-referenced part number: 26993 (Brunswick Corp Mercury Marine Div Government Sales).

What NSN replaces 5310-01-580-4423?

There are 2 known substitutes for 5310-01-580-4423: 5935-00-549-1923, 5950-01-065-2288. Verify interchangeability with system specifications before substitution.

What are the specifications of 26993?

Key specifications for 26993: Part Name Assigned by Controlling Agency: LOCK WASHER. 1 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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