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PartsTable / COMPONENT / 19023-01
19023-01 ✓ Verified by PartsTable
— · NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The WASHER,SLOTTED is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hole_diameter: 0.148 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN, outside_diameter: 0.450 INCHES MINIMUM AND 0.455 INCHES MAXIMUM IN, special_features: 0.121 TO 0.123 IN. RADIUS AT INSIDE OF SLOT IN, style_designator: SLOTTED, surface_treatment: CADMIUM OVERALL.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-093-5591, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
19023-01
NSN: 5310-00-093-5591
FSC: 5310
CAGE: 35351 — GE AVIATION SYSTEMS LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
hole_diameter0.148 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
outside_diameter0.450 INCHES MINIMUM AND 0.455 INCHES MAXIMUM IN
special_features0.121 TO 0.123 IN. RADIUS AT INSIDE OF SLOT IN
style_designatorSLOTTED
surface_treatmentCADMIUM OVERALL
material_thickness0.028 INCHES MINIMUM AND 0.033 INCHES MAXIMUM IN
NSN5310-00-093-5591
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 19023-01 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
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
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURES0.121 TO 0.123 IN. RADIUS AT INSIDE OF SLOT IN
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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
19023Interchangeable
interchangeable cross-reference
interchangeable
9N18186Interchangeable
interchangeable cross-reference
interchangeable
160920Interchangeable
interchangeable cross-reference
interchangeable
125-3788Interchangeable
interchangeable cross-reference
interchangeable
3CD115-5741-2Interchangeable
interchangeable cross-reference
interchangeable
1N2823BInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 19023-01?
19023-01 is a WASHER,SLOTTED.
What parts can replace 19023-01?
There are 10 known substitutes for 19023-01: 19023, 9N18186, 160920 and 7 more. Substitute compatibility should be verified for your specific system.
Is 19023-01 still available?
19023-01 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026