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3039M66P04 — WASHER,SHOULDERED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

3039M66P04: WASHER,SHOULDERED.

The WASHER,SHOULDERED is a the manufacturer industrial component. Key specifications include material: TITANIUM ALLOY UNS R56400 OVERALL, hole_diameter: 1.318 INCHES MINIMUM AND 1.322 INCHES MAXIMUM IN, shoulder_height: 0.148 INCHES MINIMUM AND 0.152 INCHES MAXIMUM IN, outside_diameter: 1.857 INCHES MINIMUM AND 1.859 INCHES MAXIMUM IN, style_designator: SHOULDERED, shoulder_diameter: 1.4875 INCHES MINIMUM AND 1.4885 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-153-3145, 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
3039M66P04
NSN: 5310-00-153-3145
FSC: 5310 — Nuts and Washers
CAGE: 07482 — GENERAL ELECTRIC COMPANY (USA)
SPECIFICATIONS
materialTITANIUM ALLOY UNS R56400 OVERALL
hole_diameter1.318 INCHES MINIMUM AND 1.322 INCHES MAXIMUM IN
shoulder_height0.148 INCHES MINIMUM AND 0.152 INCHES MAXIMUM IN
outside_diameter1.857 INCHES MINIMUM AND 1.859 INCHES MAXIMUM IN
style_designatorSHOULDERED
shoulder_diameter1.4875 INCHES MINIMUM AND 1.4885 INCHES MAXIMUM IN
material_thickness0.094 INCHES MINIMUM AND 0.098 INCHES MAXIMUM IN
material_document_and_classificationAMS 4928 MFR REF SINGLE MATERIAL RESPONSE OVERALL
NSN5310-00-153-3145
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 3039M66P04 · 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
•
SHOULDER HEIGHT: 0.148 INCHES MINIMUM AND 0.152 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SHOULDERED
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 4928 MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 1.857 INCHES MINIMUM AND 1.859 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.094 INCHES MINIMUM AND 0.098 INCHES MAXIMUM IN
•
SHOULDER DIAMETER: 1.4875 INCHES MINIMUM AND 1.4885 INCHES MAXIMUM IN
•
MATERIAL: TITANIUM ALLOY UNS R56400 OVERALL
•
HOLE DIAMETER: 1.318 INCHES MINIMUM AND 1.322 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SHOULDER HEIGHT0.148 INCHES MINIMUM AND 0.152 INCHES MAXIMUM IN
STYLE DESIGNATORSHOULDERED
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 4928 MFR REF SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER1.857 INCHES MINIMUM AND 1.859 INCHES MAXIMUM IN
MATERIAL THICKNESS0.094 INCHES MINIMUM AND 0.098 INCHES MAXIMUM IN
SHOULDER DIAMETER1.4875 INCHES MINIMUM AND 1.4885 INCHES MAXIMUM IN
MATERIALTITANIUM ALLOY UNS R56400 OVERALL
HOLE DIAMETER1.318 INCHES MINIMUM AND 1.322 INCHES MAXIMUM IN
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES 1
5310PL0833695Reference 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 3039M66P04?
3039M66P04 is a WASHER,SHOULDERED.
What parts can replace 3039M66P04?
There is 1 known substitute for 3039M66P04: 5310PL0833695. Substitute compatibility should be verified for your specific system.
What is the NSN for 3039M66P04?
3039M66P04 is cataloged in the U.S. Government catalog under NSN 5310-00-153-3145. 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.