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752-6406840-59 — 752-6406840-59

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

752-6406840-59: 752-6406840-59.

The 752-6406840-59 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5315-01-454-2195, 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
752-6406840-59
NSN: 5315-01-454-2195
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
Part Number752-6406840-59
NSN5315-01-454-2195
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 752-6406840-59 · 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
•
UNDERCUT WIDTH: 0.187 INCHES NOMINAL IN
•
UNDERCUT DIAMETER: 0.187 INCHES NOMINAL IN
•
FIRST END LOCATION: SQUARE END
•
FIRST END STYLE: SQUARE
•
STYLE DESIGNATOR: GROOVE
•
DIAMETER: 0.249 INCHES NOMINAL IN
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
TECHNICAL CHARACTERISTICS
UNDERCUT WIDTH0.187 INCHES NOMINAL IN
UNDERCUT DIAMETER0.187 INCHES NOMINAL IN
FIRST END LOCATIONSQUARE END
FIRST END STYLESQUARE
STYLE DESIGNATORGROOVE
DIAMETER0.249 INCHES NOMINAL IN
OVERALL LENGTH2.844 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
EFFECTIVE LENGTH2.594 INCHES NOMINAL IN
SECOND UNDERCUT WIDTH0.187 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
211044818Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 752-6406840-59?
752-6406840-59 is a 752-6406840-59.
What parts can replace 752-6406840-59?
There is 1 known substitute for 752-6406840-59: 211044818. Substitute compatibility should be verified for your specific system.
What is the NSN for 752-6406840-59?
752-6406840-59 is cataloged in the U.S. Government catalog under NSN 5315-01-454-2195. This indicates validated use in U.S. government and defense supply chains.
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