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PartsTable / COMPONENT / M25027/1-16CL1
M25027/1-16CL1 ✓ 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 M25027/1-16CL1 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-241-1913, 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
M25027/1-16CL1
NSN: 5310-01-241-1913
FSC: 5310
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)
SPECIFICATIONS
Part NumberM25027/1-16CL1
NSN5310-01-241-1913
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: M25027/1-16CL1 · 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
KEY FEATURES
•
CRITICALITY CODE JUSTIFICATION: ZZZW
•
DEPARTURE FROM CITED DOCUMENT: MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS
TECHNICAL CHARACTERISTICS (FLIS)
CRITICALITY CODE JUSTIFICATIONZZZW
DEPARTURE FROM CITED DOCUMENTMATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
2643-852-01-ITEM-57L1Interchangeable
interchangeable cross-reference
interchangeable
566-6405738-SDGC-A31-1L1Interchangeable
interchangeable cross-reference
interchangeable
845-7286652-ITEM-57L1Interchangeable
interchangeable cross-reference
interchangeable
09NU-168Interchangeable
interchangeable cross-reference
interchangeable
09NU1608M0NELInterchangeable
interchangeable cross-reference
interchangeable
09NU-1608Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M25027/1-16CL1?
M25027/1-16CL1 is a M25027/1-16CL1.
What parts can replace M25027/1-16CL1?
There are 23 known substitutes for M25027/1-16CL1: 2643-852-01-ITEM-57L1, 566-6405738-SDGC-A31-1L1, 845-7286652-ITEM-57L1 and 20 more. Substitute compatibility should be verified for your specific system.
Is M25027/1-16CL1 still available?
M25027/1-16CL1 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026