PartsTable
Technical Data Sheet
M32258-UAC12L1 ✓ 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,SELF-LOCKING,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 5310-01-701-2486, 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
M32258-UAC12L1
NSN: 5310-01-701-2486
FSC: 5310
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)
SPECIFICATIONS
Part NumberM32258-UAC12L1
NSN5310-01-701-2486
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: M32258-UAC12L1 · 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
M32258-UAC12Interchangeable
interchangeable cross-reference
interchangeable
7383858-H5471720-045D4Interchangeable
interchangeable cross-reference
interchangeable
09NU-120MONELD4Interchangeable
interchangeable cross-reference
interchangeable
H547-1720-45Interchangeable
interchangeable cross-reference
interchangeable
2644-857-01-ITEM NO-33L1Interchangeable
Same NIIN cross-reference
interchangeable
2644-857-01-ITEM NO-33Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M32258-UAC12L1?
M32258-UAC12L1 is a NUT,SELF-LOCKING,HEXAGON.
What parts can replace M32258-UAC12L1?
There are 8 known substitutes for M32258-UAC12L1: M32258-UAC12, 7383858-H5471720-045D4, 09NU-120MONELD4 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M32258-UAC12L1?
M32258-UAC12L1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-701-2486. This indicates validated use in U.S. government and defense supply chains.
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