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Technical Data Sheet
PartsTable / COMPONENT / 122-6669173 PC 10
122-6669173 PC 10 ✓ 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 NUT,PLAIN,HEXAGON 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 5310-01-422-9295, 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
122-6669173 PC 10
NSN: 5310-01-422-9295
FSC: 5310
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
Part Number122-6669173 PC 10
NSN5310-01-422-9295
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 122-6669173 PC 10 · 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 8
H3129120PC132Interchangeable
interchangeable cross-reference
interchangeable
M37600PC287Interchangeable
interchangeable cross-reference
interchangeable
54101S58-85ALT2PC126Interchangeable
interchangeable cross-reference
interchangeable
H861-1506-15Interchangeable
interchangeable cross-reference
interchangeable
111-5486615 ITEM 21Interchangeable
interchangeable cross-reference
interchangeable
2633-561-01 PC 219-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 122-6669173 PC 10?
122-6669173 PC 10 is a NUT,PLAIN,HEXAGON.
What parts can replace 122-6669173 PC 10?
There are 8 known substitutes for 122-6669173 PC 10: H3129120PC132, M37600PC287, 54101S58-85ALT2PC126 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 122-6669173 PC 10?
122-6669173 PC 10 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-422-9295. 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