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NC396218 — NUT,SELF-LOCKING,HEXAGON

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

NC396218: NUT,SELF-LOCKING,HEXAGON.

The NUT,SELF-LOCKING,HEXAGON is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, nut_style: HEXAGON, nut_height: 0.403 INCHES MINIMUM AND 0.441 INCHES MAXIMUM IN, thread_class: 2B, thread_series: UNIFIED NATIONAL COARSE (UNC), locking_feature: PREVAILING TORQUE ALL METAL DESIGN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-470-4717, 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
NC396218
NSN: 5310-01-470-4717
FSC: 5310 — Nuts and Washers
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
nut_styleHEXAGON
nut_height0.403 INCHES MINIMUM AND 0.441 INCHES MAXIMUM IN
thread_class2B
thread_seriesUNIFIED NATIONAL COARSE (UNC)
locking_featurePREVAILING TORQUE ALL METAL DESIGN
thread_directionRIGHT-HAND
width_across_flats0.669 INCHES MINIMUM AND 0.688 INCHES MAXIMUM IN
nominal_thread_size0.375 INCHES IN
bearing_surface_typeCHAMFERED
thread_pitch_diameters+0.3344 TO 0.3401 INCHES IN
end_item_identificationUSED ON NIMITZ CLASS CVN
NSN5310-01-470-4717
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: NC396218 · 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
•
WIDTH ACROSS FLATS: 0.669 INCHES MINIMUM AND 0.688 INCHES MAXIMUM IN
•
THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)
•
THREAD PITCH DIAMETERS: +0.3344 TO 0.3401 INCHES IN
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.375 INCHES IN
•
LOCKING FEATURE: PREVAILING TORQUE ALL METAL DESIGN
•
NUT HEIGHT: 0.403 INCHES MINIMUM AND 0.441 INCHES MAXIMUM IN
•
NUT STYLE: HEXAGON
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.669 INCHES MINIMUM AND 0.688 INCHES MAXIMUM IN
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
THREAD PITCH DIAMETERS+0.3344 TO 0.3401 INCHES IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.375 INCHES IN
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
NUT HEIGHT0.403 INCHES MINIMUM AND 0.441 INCHES MAXIMUM IN
NUT STYLEHEXAGON
THREAD CLASS2B
END ITEM IDENTIFICATIONUSED ON NIMITZ CLASS CVN
SUBSTITUTES & CROSS-REFERENCES 4
2498-00-288-10 SZ-4Reference document
Same NSN cross-reference
Reference document — Secondary reference
2498-00-300 PART 9 10INReference document
Same NSN cross-reference
Reference document — Secondary reference
2498-00-300Reference document
Same NSN cross-reference
Reference document — Secondary reference
2498-00-300-A-111 PART 9 12INReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is NC396218?
NC396218 is a NUT,SELF-LOCKING,HEXAGON.
What parts can replace NC396218?
There are 4 known substitutes for NC396218: 2498-00-288-10 SZ-4, 2498-00-300 PART 9 10IN, 2498-00-300 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for NC396218?
NC396218 is cataloged in the U.S. Government catalog under NSN 5310-01-470-4717. This indicates validated use in U.S. government and defense supply chains.
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