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PartsTable / COMPONENT / M12 DIN 125
M12 DIN 125 ✓ 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,FLAT is a the manufacturer industrial component. Key specifications include end_item_identification: MRAP - UNIQUE NSN - USED ON 2 MRAP VARIANTS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-330-2170, 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
M12 DIN 125
NSN: 5310-01-330-2170
FSC: 5310
CAGE: 15526 — METRIC AND MULTISTANDARD COMPONENTS CORP (USA)
SPECIFICATIONS
end_item_identificationMRAP - UNIQUE NSN - USED ON 2 MRAP VARIANTS
NSN5310-01-330-2170
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: M12 DIN 125 · 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)
END ITEM IDENTIFICATIONMRAP - UNIQUE NSN - USED ON 2 MRAP VARIANTS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
11-710Interchangeable
interchangeable cross-reference
interchangeable
M1209Interchangeable
interchangeable cross-reference
interchangeable
20-100Interchangeable
interchangeable cross-reference
interchangeable
MW6420000A40000Interchangeable
interchangeable cross-reference
interchangeable
M12 DIN 125Interchangeable
interchangeable cross-reference
interchangeable
CV206763Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M12 DIN 125?
M12 DIN 125 is a WASHER,FLAT.
What parts can replace M12 DIN 125?
There are 6 known substitutes for M12 DIN 125: 11-710, M1209, 20-100 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M12 DIN 125?
M12 DIN 125 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-330-2170. 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