PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

54048Washer,flat

Brunswick Corp Dba Mercury Marine Div Mercury Marine · NSN 5310-01-587-5466 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-587-5466 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-587-5466. Primary manufacturer part number: 54048.
Features
  • Washer,flat — FSC 5310
  • 1 verified cross-reference
  • Primary manufacturer: Brunswick Corp Dba Mercury Marine Div Mercury Marine
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-587-5466, 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 Dba Mercury Marine Div Mercury Marine. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-587-5466
Primary Part Number54048
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerBrunswick Corp Dba Mercury Marine Div Mercury Marine
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5315-00-547-7887SM-C-186903GP5 INTERCHANGEABLE
Key,teletypewriter
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5340-01-222-33695404-8 INTERCHANGEABLE
Insert and Tool Assortment,screw
Century Fasteners Corp
6532-01-350-182452018 INTERCHANGEABLE
Diaper,infant's
Kimberly-Clark Corporation Dba Cds Kimberly Clark
4730-01-431-91705404-8 INTERCHANGEABLE
Nipple,pipe
Brennan Industries
5342-01-627-189554048 INTERCHANGEABLE
Fairlead Section,block
Tulsa Winch, Inc.
5325-01-629-08225404-8 INTERCHANGEABLE
Insert,screw Thread
Stanley Engineered Fastening Llc
5210-01-714-3567540-48 INTERCHANGEABLE
Level and Plumb
Empire Level Mfg Co
Cross-Reference Index
Part NumberManufacturer
54048 PRIMARY Brunswick Corp Dba Mercury Marine Div Mercury Marine (USA)
Related Parts
5315-00-547-7887INTERCHANGEABLE
KEY,TELETYPEWRITER
SM-C-186903GP5
5340-01-222-3369INTERCHANGEABLE
INSERT AND TOOL ASSORTMENT,SCREW
5404-8
6532-01-350-1824INTERCHANGEABLE
DIAPER,INFANT'S
52018
4730-01-431-9170INTERCHANGEABLE
NIPPLE,PIPE
5404-8
5342-01-627-1895INTERCHANGEABLE
FAIRLEAD SECTION,BLOCK
54048
5325-01-629-0822INTERCHANGEABLE
INSERT,SCREW THREAD
5404-8
5210-01-714-3567INTERCHANGEABLE
LEVEL AND PLUMB
540-48

Frequently Asked Questions

What is NSN 5310-01-587-5466?

NSN 5310-01-587-5466 is a Washer,flat, manufactured by Brunswick Corp Dba Mercury Marine Div Mercury Marine, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-587-5466?

NSN 5310-01-587-5466 has 1 cross-referenced part number: 54048 (Brunswick Corp Dba Mercury Marine Div Mercury Marine).

What NSN replaces 5310-01-587-5466?

There are 7 known substitutes for 5310-01-587-5466: 5315-00-547-7887, 5340-01-222-3369, 6532-01-350-1824 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 54048?

Key specifications for 54048: End Item Identification: ENGINE OUTBOARD, GAS, 250HP, CTR, ROTATE; Part Name Assigned by Controlling Agency: WASHER. 2 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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