PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

42100Washer,key

Brunswick Corp Dba Mercury Marine Div Mercury Marine · NSN 5310-01-587-5876 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-587-5876 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-587-5876. Primary manufacturer part number: 42100.
Features
  • Washer,key — 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,key, cataloged under National Stock Number 5310-01-587-5876, 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-587-5876
Primary Part Number42100
Item NameWasher,key
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerBrunswick Corp Dba Mercury Marine Div Mercury Marine
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5305-00-140-80019425893 INTERCHANGEABLE
Screw,tapping
General Motors Llc Dba General Motors Llc
4820-00-727-216042-100 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives
5330-01-329-378842100 INTERCHANGEABLE
Gasket
Sullair Corp
5998-01-527-435942100 INTERCHANGEABLE
Circuit Card Assembly
Consilium Marine Us Inc Dba Consilium Marine Us Inc
5895-01-574-170942100R INTERCHANGEABLE
Switching Set,communications
Echelon Corporation
6515-01-576-8537 INTERCHANGEABLE
Cement,bone,surgical
Cross-Reference Index
Part NumberManufacturer
42100 PRIMARY Brunswick Corp Dba Mercury Marine Div Mercury Marine (USA)
Related Parts
5305-00-140-8001INTERCHANGEABLE
SCREW,TAPPING
9425893
4820-00-727-2160INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
42-100
5330-01-329-3788INTERCHANGEABLE
GASKET
42100
5998-01-527-4359INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
42100
5895-01-574-1709INTERCHANGEABLE
SWITCHING SET,COMMUNICATIONS
42100R
6515-01-576-8537INTERCHANGEABLE
CEMENT,BONE,SURGICAL

Frequently Asked Questions

What is NSN 5310-01-587-5876?

NSN 5310-01-587-5876 is a Washer,key, 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 5310-01-587-5876?

NSN 5310-01-587-5876 has 1 cross-referenced part number: 42100 (Brunswick Corp Dba Mercury Marine Div Mercury Marine).

What NSN replaces 5310-01-587-5876?

There are 6 known substitutes for 5310-01-587-5876: 5305-00-140-8001, 4820-00-727-2160, 5330-01-329-3788 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 42100?

Key specifications for 42100: End Item Identification: ENGINE, OUTBOARD, GAS, 250HP, CTR ROTATE; Part Name Assigned by Controlling Agency: TAB 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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