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Technical Data Sheet
PartsTable / COMPONENT / 74443155001
74443155001 ✓ 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,CLINCH is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-425-0402, 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
74443155001
NSN: 5310-00-425-0402
FSC: 5310
CAGE: 89944 — ELBITAMERICA, INC. (USA)
SPECIFICATIONS
Part Number74443155001
NSN5310-00-425-0402
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 74443155001 · 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
FE-440Interchangeable
interchangeable cross-reference
interchangeable
Y-1147-2-1Interchangeable
interchangeable cross-reference
interchangeable
10122031Interchangeable
interchangeable cross-reference
interchangeable
201481-11Interchangeable
interchangeable cross-reference
interchangeable
M45938/7-2Interchangeable
interchangeable cross-reference
interchangeable
FE-440-EFInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 74443155001?
74443155001 is a NUT,SELF-LOCKING,CLINCH.
What parts can replace 74443155001?
There are 16 known substitutes for 74443155001: FE-440, Y-1147-2-1, 10122031 and 13 more. Substitute compatibility should be verified for your specific system.
Is 74443155001 still available?
74443155001 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