PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

19023Washer,slotted

Ge Aviation Systems Llc · NSN 5310-00-093-5591 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-093-5591 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-093-5591. Primary manufacturer part number: 19023.
Features
  • Washer,slotted — FSC 5310
  • Material: STEEL OVERALL
  • Style Designator: SLOTTED
  • Outside Diameter: 0.450 INCHES MINIMUM AND 0.455 INCHES MAXIMUM IN
  • Hole Diameter: 0.148 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
  • Surface Treatment: CADMIUM OVERALL
  • Material Thickness: 0.028 INCHES MINIMUM AND 0.033 INCHES MAXIMUM IN
  • 4 verified cross-references
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Washer,slotted, cataloged under National Stock Number 5310-00-093-5591, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Ge Aviation Systems Llc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-093-5591
Primary Part Number19023
Item NameWasher,slotted
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerGe Aviation Systems Llc
StatusCANCELLED
MaterialSTEEL OVERALL
Style DesignatorSLOTTED
Outside Diameter0.450 INCHES MINIMUM AND 0.455 INCHES MAXIMUM IN
Hole Diameter0.148 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
Surface TreatmentCADMIUM OVERALL
Material Thickness0.028 INCHES MINIMUM AND 0.033 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
1680-00-083-134619023 INTERCHANGEABLE
Cover,actuator
Hydro-Aire Aerospace Corp
3110-00-144-8498059-9 INTERCHANGEABLE
Bearing,ball,annular
Lockheed Martin Corporation Div Rms - Mitchel Field
6110-00-325-4518 INTERCHANGEABLE
Regulator,voltage
5961-00-851-4800 INTERCHANGEABLE
Semiconductor Device,diode
5305-00-993-0190MS35206-214 INTERCHANGEABLE
Screw,machine
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
3040-01-234-73742AA873 INTERCHANGEABLE
Cap,linear Actuating Cylinder
Oshkosh Defense Llc
3120-01-622-982319023 INTERCHANGEABLE
Bearing,sleeve
Unique Functional Products
Cross-Reference Index
Part NumberManufacturer
19023-01 Ge Aviation Systems Llc (USA)
19023-01 Lucas Aerospace Power Equipment Corporation (USA)
19023 Lucas Aerospace Power Equipment Corporation (USA)
19023 PRIMARY Ge Aviation Systems Llc (USA)
Related Parts
1680-00-083-1346INTERCHANGEABLE
COVER,ACTUATOR
19023
3110-00-144-8498INTERCHANGEABLE
BEARING,BALL,ANNULAR
059-9
6110-00-325-4518INTERCHANGEABLE
REGULATOR,VOLTAGE
5961-00-851-4800INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5305-00-993-0190INTERCHANGEABLE
SCREW,MACHINE
MS35206-214
3040-01-234-7374INTERCHANGEABLE
CAP,LINEAR ACTUATING CYLINDER
2AA873
3120-01-622-9823INTERCHANGEABLE
BEARING,SLEEVE
19023

Frequently Asked Questions

What is NSN 5310-00-093-5591?

NSN 5310-00-093-5591 is a Washer,slotted, manufactured by Ge Aviation Systems Llc, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-093-5591?

NSN 5310-00-093-5591 has 4 cross-referenced part numbers: 19023-01 (Ge Aviation Systems Llc), 19023-01 (Lucas Aerospace Power Equipment Corporation), 19023 (Lucas Aerospace Power Equipment Corporation), 19023 (Ge Aviation Systems Llc).

What NSN replaces 5310-00-093-5591?

There are 7 known substitutes for 5310-00-093-5591: 1680-00-083-1346, 3110-00-144-8498, 6110-00-325-4518 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 19023?

Key specifications for 19023: Special Features: 0.121 TO 0.123 IN. RADIUS AT INSIDE OF SLOT IN; Material: STEEL OVERALL; Style Designator: SLOTTED; Outside Diameter: 0.450 INCHES MINIMUM AND 0.455 INCHES MAXIMUM IN. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-093-5591 still in active supply?

NSN 5310-00-093-5591 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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