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K49189-4 — NUT,SELF-LOCKING DEE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

K49189-4: NUT,SELF-LOCKING DEE.

The NUT,SELF-LOCKING DEE is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5310-00-236-6870, 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
K49189-4
NSN: 5310-00-236-6870
FSC: 5310 — Nuts and Washers
CAGE: 15653 — HOWMET GLOBAL FASTENING SYSTEMS INC (USA)
SPECIFICATIONS
Part NumberK49189-4
NSN5310-00-236-6870
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: K49189-4 · 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 3
701328Reference document
Same NSN cross-reference
Reference document — Secondary reference
LH10835-4KReference document
Same NSN cross-reference
Reference document — Secondary reference
701326Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is K49189-4?
K49189-4 is a NUT,SELF-LOCKING DEE.
What parts can replace K49189-4?
There are 3 known substitutes for K49189-4: 701328, LH10835-4K, 701326. Substitute compatibility should be verified for your specific system.
What is the NSN for K49189-4?
K49189-4 is cataloged in the U.S. Government catalog under NSN 5310-00-236-6870. This indicates validated use in U.S. government and defense supply chains.
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