PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

N418P41Washer,lock

General Electric Company · NSN 5310-00-042-6758 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-042-6758 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-042-6758. Primary manufacturer part number: N418P41.
Features
  • Washer,lock — FSC 5310
  • Surface Treatment: PASSIVATE OVERALL
  • Style Designator: SPLIT HELICAL-RIGHT HAND
  • Hole Diameter: 0.255 INCHES MINIMUM AND 0.263 INCHES MAXIMUM IN
  • Material Thickness: 0.062 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN
  • Outside Diameter: 0.489 INCHES MAXIMUM IN
  • Material: STEEL CORROSION RESISTING OVERALL
  • Nondefinitive Spec/std Data: 1 STYLE AND B OR C CLASS
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Washer,lock, cataloged under National Stock Number 5310-00-042-6758, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is General Electric Company. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 31 commercial cross-references from 19 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-042-6758
Primary Part NumberN418P41
Item NameWasher,lock
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerGeneral Electric Company
StatusCANCELLED
Surface TreatmentPASSIVATE OVERALL
Style DesignatorSPLIT HELICAL-RIGHT HAND
Hole Diameter0.255 INCHES MINIMUM AND 0.263 INCHES MAXIMUM IN
Material Thickness0.062 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN
Outside Diameter0.489 INCHES MAXIMUM IN
MaterialSTEEL CORROSION RESISTING OVERALL
Nondefinitive Spec/std Data1 STYLE AND B OR C CLASS
Surface Treatment Document and ClassificationQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Hardness Rating35.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OR 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5306-00-208-554630187 INTERCHANGEABLE
Bolt,machine
Dana Corp Spicer Transmission Div
4310-00-332-0209BB55S49077PC187 INTERCHANGEABLE
Follower,cylinder
Naval Ship Systems Command
2910-00-471-175398220 INTERCHANGEABLE
Nozzle,ceramic Whee
Ernest F Fullam Inc
3110-00-554-350712267674 INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
5930-00-615-7896 INTERCHANGEABLE
Switch,toggle
5310-00-933-8121004-003005-020 INTERCHANGEABLE
Washer,lock
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
9340-00-978-2039 INTERCHANGEABLE
Glass,laminated
4320-01-281-444330187 INTERCHANGEABLE
Stopper,pump
W.w. Grainger, Inc. Div Government Sales Division
2910-01-344-57912020-30 INTERCHANGEABLE
Filter Element,fluid
Parker-Hannifin Corporation Dba Racor Division Div Racor Division
4820-01-418-761530187 INTERCHANGEABLE
Valve,safety Relief
Triumph Actuation Systems - Valencia, Inc. Dba Triumph Actuation Systems - Valencia Inc Div Triumph Actuation Systems-Val
Cross-Reference Index
Part NumberManufacturer
N418P41 General Electric Company (USA)
36-1-4-3SS Raytheon Company Dba Raytheon Co (USA)
D11076-5-22 Met-Pro Corporation (USA)
C12437-12 Met-Pro Corporation (USA)
36-1-4-3SS Raytheon Company Div Corp (USA)
D11076-17-9 Met-Pro Corporation (USA)
98220 Federal Screw Products, Inc. (USA)
MP11076-4-7 Met-Pro Corporation (USA)
PC426758 Power Components (deutschland) Gmbh (DEU)
503A1-39-52 Cardwell Condenser Corp Lapointe-Admiral Div (USA)
720354-11 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
310-0288-00 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
310-0288-000 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
MPD104-37 Met-Pro Corporation (USA)
D11076-17A9 Met-Pro Corporation (USA)
5118-64-4 Aesys Technologies, L.l.c. Dba Jackson & Church Hvac Global Div York Shipley Global (USA)
MS35338-82 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
204-20957-99 Motorola Inc. Dba Integrated Information Systems Group (USA)
3018-7 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
LSLC25P Bae Systems Information and Electronic Systems Integration Inc. (USA)
Related Parts
5306-00-208-5546INTERCHANGEABLE
BOLT,MACHINE
30187
4310-00-332-0209INTERCHANGEABLE
FOLLOWER,CYLINDER
BB55S49077PC187
2910-00-471-1753INTERCHANGEABLE
NOZZLE,CERAMIC WHEE
98220
3110-00-554-3507INTERCHANGEABLE
BEARING,BALL,ANNULAR
12267674
5930-00-615-7896INTERCHANGEABLE
SWITCH,TOGGLE
5310-00-933-8121INTERCHANGEABLE
WASHER,LOCK
004-003005-020
9340-00-978-2039INTERCHANGEABLE
GLASS,LAMINATED
4320-01-281-4443INTERCHANGEABLE
STOPPER,PUMP
30187
2910-01-344-5791INTERCHANGEABLE
FILTER ELEMENT,FLUID
2020-30
4820-01-418-7615INTERCHANGEABLE
VALVE,SAFETY RELIEF
30187
5985-01-438-8509INTERCHANGEABLE
ATTENUATOR,FIXED
30187
4820-01-506-9068INTERCHANGEABLE
DISK,VALVE
330187-010NM

Frequently Asked Questions

What is NSN 5310-00-042-6758?

NSN 5310-00-042-6758 is a Washer,lock, manufactured by General Electric Company, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-042-6758?

NSN 5310-00-042-6758 has 31 cross-referenced part numbers: N418P41 (General Electric Company), 36-1-4-3SS (Raytheon Company Dba Raytheon Co), D11076-5-22 (Met-Pro Corporation), C12437-12 (Met-Pro Corporation), 36-1-4-3SS (Raytheon Company Div Corp) and 26 more.

What NSN replaces 5310-00-042-6758?

There are 12 known substitutes for 5310-00-042-6758: 5306-00-208-5546, 4310-00-332-0209, 2910-00-471-1753 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of N418P41?

Key specifications for N418P41: Surface Treatment: PASSIVATE OVERALL; Style Designator: SPLIT HELICAL-RIGHT HAND; Hole Diameter: 0.255 INCHES MINIMUM AND 0.263 INCHES MAXIMUM IN; Material Thickness: 0.062 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-042-6758 still in active supply?

NSN 5310-00-042-6758 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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