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PartsTable / COMPONENT / 90471-1.50IN FN 34
90471-1.50IN FN 34 ✓ 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 90471-1.50IN FN 34 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-01-546-9259, 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
90471-1.50IN FN 34
NSN: 5315-01-546-9259
FSC: 5315
CAGE: 86184 — GRISWOLD INDUSTRIES DBA CLA-VAL CO (USA)
SPECIFICATIONS
Part Number90471-1.50IN FN 34
NSN5315-01-546-9259
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 90471-1.50IN FN 34 · 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
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESEND ITEM :VALVE FOR GENERAL PURPOSE ELECTRONIC TEST EQUIPMENT (GPETE) ITEM IS MADE FORM BRASS MATERIAL.
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
S-24Interchangeable
interchangeable cross-reference
interchangeable
64145Interchangeable
interchangeable cross-reference
interchangeable
562385-45Interchangeable
interchangeable cross-reference
interchangeable
2921066-045Interchangeable
interchangeable cross-reference
interchangeable
2921066-45Interchangeable
interchangeable cross-reference
interchangeable
9-0-47-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 90471-1.50IN FN 34?
90471-1.50IN FN 34 is a 90471-1.50IN FN 34.
What parts can replace 90471-1.50IN FN 34?
There are 18 known substitutes for 90471-1.50IN FN 34: S-24, 64145, 562385-45 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 90471-1.50IN FN 34?
90471-1.50IN FN 34 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-01-546-9259. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026