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195003 — DISK,TURBINE,AIRCRAFT GAS TURBIN

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

195003: DISK,TURBINE,AIRCRAFT GAS TURBIN.

DISK,TURBINE,AIRCRAFT GAS TURBIN. Key specifications include special_features: WAS DISK,GAS TURBINE ENGINE, end_item_identification: J-57 ENGINE, engine_section_location: TURBINE, criticality_code_justification: AGAV. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-294-1150, 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
195003
NSN: 5310-00-294-1150
NIINs: 002941150, 003964775
FSC: 5310 — Nuts and Washers
CAGE: 0SML3 — AERO INTERNATIONAL, LLC DBA AMS ENGINEERED SOLUTIONS (USA)
SPECIFICATIONS
special_featuresWAS DISK,GAS TURBINE ENGINE
end_item_identificationJ-57 ENGINE
engine_section_locationTURBINE
criticality_code_justificationAGAV
NSN5310-00-294-1150
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 195003 · 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
•
OVERALL DIAMETER: 0.375 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
PERIPHERAL SHAPE STYLE: ROUND
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MATERIAL: STEEL CORROSION RESISTING OVERALL
•
CENTER HOLE SHAPE STYLE: ROUND
•
HOLE DIAMETER: 0.324 INCHES MINIMUM AND 0.331 INCHES MAXIMUM IN
•
THICKNESS: 0.026 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER0.375 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
SURFACE TREATMENTPASSIVATE OVERALL
PERIPHERAL SHAPE STYLEROUND
MATERIALSTEEL CORROSION RESISTING OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER0.324 INCHES MINIMUM AND 0.331 INCHES MAXIMUM IN
THICKNESS0.026 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
10121288Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 195003?
195003 is a DISK,TURBINE,AIRCRAFT GAS TURBIN.
What parts can replace 195003?
There is 1 known substitute for 195003: 10121288. Substitute compatibility should be verified for your specific system.
What is the NSN for 195003?
195003 is cataloged in the U.S. Government catalog under NSN 5310-00-294-1150. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.