PartsTable
Technical Data Sheet
4901-911801PC422 ✓ 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,COUPLING,MALE 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 5310-00-382-7621, 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
4901-911801PC422
NSN: 5310-00-382-7621
FSC: 5310
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
Part Number4901-911801PC422
NSN5310-00-382-7621
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 4901-911801PC422 · 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 16
13N15Interchangeable
interchangeable cross-reference
interchangeable
20255Interchangeable
interchangeable cross-reference
interchangeable
261-11-06-010Interchangeable
interchangeable cross-reference
interchangeable
W226672Interchangeable
interchangeable cross-reference
interchangeable
5510320002Interchangeable
interchangeable cross-reference
interchangeable
SD1713Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4901-911801PC422?
4901-911801PC422 is a NUT,COUPLING,MALE.
What parts can replace 4901-911801PC422?
There are 16 known substitutes for 4901-911801PC422: 13N15, 20255, 261-11-06-010 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4901-911801PC422?
4901-911801PC422 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-382-7621. This indicates validated use in U.S. government and defense supply chains.
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