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Technical Data Sheet
PartsTable / COMPONENT / 255D0173
255D0173 ✓ 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 SERVICE BRAK 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 5310-00-701-4873, 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
255D0173
NSN: 5310-00-701-4873
FSC: 5310
CAGE: 62265 — VOLVO TRUCKS NORTH AMERICA, INC. DBA (FOREIGN PARENT IS VOLVO LASTVAGNAR AB, GOTEBORG, SWEDEN.) (USA)
SPECIFICATIONS
Part Number255D0173
NSN5310-00-701-4873
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 255D0173 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
50-685-0000-31Interchangeable
interchangeable cross-reference
interchangeable
2091-0000-46Interchangeable
interchangeable cross-reference
interchangeable
8291Interchangeable
interchangeable cross-reference
interchangeable
929457-101Interchangeable
interchangeable cross-reference
interchangeable
929457Interchangeable
interchangeable cross-reference
interchangeable
901305Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 255D0173?
255D0173 is a WASHER SERVICE BRAK.
What parts can replace 255D0173?
There are 22 known substitutes for 255D0173: 50-685-0000-31, 2091-0000-46, 8291 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 255D0173?
255D0173 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-701-4873. 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