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752-6406822 PIECE 144 — 752-6406822 PIECE 144

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

752-6406822 PIECE 144: 752-6406822 PIECE 144.

The 752-6406822 PIECE 144 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5315-01-453-8674, 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
752-6406822 PIECE 144
NSN: 5315-01-453-8674
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
Part Number752-6406822 PIECE 144
NSN5315-01-453-8674
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 752-6406822 PIECE 144 · 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
•
HOLE ARRANGEMENT STYLE: ONE END DRILLED
•
UNDER HEAD LENGTH: 4.629 INCHES NOMINAL IN
•
FIRST HOLE DIAMETER: 0.188 INCHES NOMINAL IN
•
STYLE DESIGNATOR: STRAIGHT
•
PIN HEAD DIAMETER: 6.000 INCHES NOMINAL IN
•
DIAMETER: 3.990 INCHES NOMINAL IN
•
HEAD STYLE: FLAT
•
HEIGHT: 1.496 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
HOLE ARRANGEMENT STYLEONE END DRILLED
UNDER HEAD LENGTH4.629 INCHES NOMINAL IN
FIRST HOLE DIAMETER0.188 INCHES NOMINAL IN
STYLE DESIGNATORSTRAIGHT
PIN HEAD DIAMETER6.000 INCHES NOMINAL IN
DIAMETER3.990 INCHES NOMINAL IN
HEAD STYLEFLAT
HEIGHT1.496 INCHES NOMINAL IN
MATERIALSTEEL COMP E4340 OVERALL
DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN0.750 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
752-6406822-144Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 752-6406822 PIECE 144?
752-6406822 PIECE 144 is a 752-6406822 PIECE 144.
What parts can replace 752-6406822 PIECE 144?
There is 1 known substitute for 752-6406822 PIECE 144: 752-6406822-144. Substitute compatibility should be verified for your specific system.
What is the NSN for 752-6406822 PIECE 144?
752-6406822 PIECE 144 is cataloged in the U.S. Government catalog under NSN 5315-01-453-8674. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.