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9X6578 — NUT BLANK

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

9X6578: NUT BLANK.

The NUT BLANK is a the manufacturer industrial component. Key specifications include supplementary_features: NHA-POWER TRAIN, 245-8344 LINES GP-ALL WHEEL DRIVE, end_item_identification: 3805-01-560-2384, GRADER,ROAD,MOTORIZED (130G) G, hole_nominal_thread_diameter: 1.688 INCHES IN, hole_thread_quantity_per_inch: 12, part_name_assigned_by_controlling_agency: NUT, ORFS. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-579-7266, 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
9X6578
NSN: 5310-01-579-7266
FSC: 5310 — Nuts and Washers
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
supplementary_featuresNHA-POWER TRAIN, 245-8344 LINES GP-ALL WHEEL DRIVE
end_item_identification3805-01-560-2384, GRADER,ROAD,MOTORIZED (130G) G
hole_nominal_thread_diameter1.688 INCHES IN
hole_thread_quantity_per_inch12
part_name_assigned_by_controlling_agencyNUT, ORFS
NSN5310-01-579-7266
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 9X6578 · 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 THREAD QUANTITY PER INCH: 12
•
SUPPLEMENTARY FEATURES: NHA-POWER TRAIN, 245-8344 LINES GP-ALL WHEEL DRIVE
•
HOLE NOMINAL THREAD DIAMETER: 1.688 INCHES IN
TECHNICAL CHARACTERISTICS
HOLE THREAD QUANTITY PER INCH12
SUPPLEMENTARY FEATURESNHA-POWER TRAIN, 245-8344 LINES GP-ALL WHEEL DRIVE
PART NAME ASSIGNED BY CONTROLLING AGENCYNUT, ORFS
END ITEM IDENTIFICATION3805-01-560-2384, GRADER,ROAD,MOTORIZED (130G) G
HOLE NOMINAL THREAD DIAMETER1.688 INCHES IN
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 9X6578?
9X6578 is a NUT BLANK.
What is the NSN for 9X6578?
9X6578 is cataloged in the U.S. Government catalog under NSN 5310-01-579-7266. 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.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.