PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40140Nut,self-Locking,hexagon

Brunswick Corp Dba Mercury Marine Div Mercury Marine · NSN 5310-01-604-6818 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-604-6818 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-604-6818. Primary manufacturer part number: 40140.
Features
  • Nut,self-Locking,hexagon — FSC 5310
  • Thread Pitch in Millimeters: 1.5
  • Thread Direction: RIGHT-HAND
  • Thread Series: M
  • Nominal Thread Size: 10.0 MILLIMETERS MM
  • 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 Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-604-6818, 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. Government technical data includes 4 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-604-6818
Primary Part Number40140
Item NameNut,self-Locking,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerBrunswick Corp Dba Mercury Marine Div Mercury Marine
StatusACTIVE
Thread Pitch in Millimeters1.5
Thread DirectionRIGHT-HAND
Thread SeriesM
Nominal Thread Size10.0 MILLIMETERS MM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5999-00-035-787840-140 INTERCHANGEABLE
Contact,electrical
Eaton Corp Opns & Technical Center
3110-00-100-0801 INTERCHANGEABLE
Cup,tapered Roller Bearing
3455-00-224-364010190 INTERCHANGEABLE
Cutter,milling,plain
Niagara Cutter Inc
5330-00-594-6321 INTERCHANGEABLE
Seal,plain Encased
5330-00-850-792240140 INTERCHANGEABLE
Gasket
Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp
5965-00-858-539840140 INTERCHANGEABLE
Bracket,earphone
Roanwell, Llc
6760-00-891-220440140 INTERCHANGEABLE
Lens,recording
Recon/optical, Inc. Dba Pacific Optical
6525-01-258-243040140 INTERCHANGEABLE
Cleaner,x-Ray Film Processor
Air Techniques, Inc.
2530-01-324-940740-140 INTERCHANGEABLE
Wheel Assembly,pneumatic Tire
Aircraft Wheel and Brake, Llc Dba Cleveland Wheel and Brake Systems
5120-01-428-4778 INTERCHANGEABLE
Socket,socket Wrench
Cross-Reference Index
Part NumberManufacturer
40140 PRIMARY Brunswick Corp Dba Mercury Marine Div Mercury Marine (USA)
Related Parts
5999-00-035-7878INTERCHANGEABLE
CONTACT,ELECTRICAL
40-140
3110-00-100-0801INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
3455-00-224-3640INTERCHANGEABLE
CUTTER,MILLING,PLAIN
10190
5330-00-594-6321INTERCHANGEABLE
SEAL,PLAIN ENCASED
5330-00-850-7922INTERCHANGEABLE
GASKET
40140
5965-00-858-5398INTERCHANGEABLE
BRACKET,EARPHONE
40140
6760-00-891-2204INTERCHANGEABLE
LENS,RECORDING
40140
6525-01-258-2430INTERCHANGEABLE
CLEANER,X-RAY FILM PROCESSOR
40140
2530-01-324-9407INTERCHANGEABLE
WHEEL ASSEMBLY,PNEUMATIC TIRE
40-140
5120-01-428-4778INTERCHANGEABLE
SOCKET,SOCKET WRENCH
8040-01-533-8117INTERCHANGEABLE
ADHESIVE
40140
6105-01-562-5824INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
40140

Frequently Asked Questions

What is NSN 5310-01-604-6818?

NSN 5310-01-604-6818 is a Nut,self-Locking,hexagon, 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 5310-01-604-6818?

NSN 5310-01-604-6818 has 1 cross-referenced part number: 40140 (Brunswick Corp Dba Mercury Marine Div Mercury Marine).

What NSN replaces 5310-01-604-6818?

There are 12 known substitutes for 5310-01-604-6818: 5999-00-035-7878, 3110-00-100-0801, 3455-00-224-3640 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40140?

Key specifications for 40140: Thread Pitch in Millimeters: 1.5; Thread Direction: RIGHT-HAND; Thread Series: M; Nominal Thread Size: 10.0 MILLIMETERS MM. 7 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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