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MCM127 — FRAME SECTION,STRUCTURAL,VEHICUL

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

MCM127: FRAME SECTION,STRUCTURAL,VEHICUL.

FRAME SECTION,STRUCTURAL,VEHICUL. Key specifications include material: ALUMINUM ALLOY AND STEEL, mounting_method: BOLT-NUT, special_features: END ITEM IS MINE COUNTERMEASURE SHIP, mounting_position: RIGHT SIDE, furnished_items_and_quantity: 13 BUSHING. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-485-9289, 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
MCM127
NSN: 5310-01-485-9289
NIINs: 014859289, 014859946, 014863678, 014865087
FSC: 5310 — Nuts and Washers
CAGE: 0VP52 — FINCANTIERI MARINE SYSTEMS NORTH AMERICA, INC. DBA FINCANTIERI MARINE SYSTEMS NORTH AM (USA)
SPECIFICATIONS
materialALUMINUM ALLOY AND STEEL
mounting_methodBOLT-NUT
special_featuresEND ITEM IS MINE COUNTERMEASURE SHIP
mounting_positionRIGHT SIDE
furnished_items_and_quantity13 BUSHING
NSN5310-01-485-9289
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: MCM127 · 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
SUBSTITUTES & CROSS-REFERENCES 1
MCM127 PC 8Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MCM127?
MCM127 is a FRAME SECTION,STRUCTURAL,VEHICUL.
What parts can replace MCM127?
There is 1 known substitute for MCM127: MCM127 PC 8. Substitute compatibility should be verified for your specific system.
What is the NSN for MCM127?
MCM127 is cataloged in the U.S. Government catalog under NSN 5310-01-485-9289. 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.