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C068-02-4 — NUT,SELF-LOCKING,PLATE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

C068-02-4: NUT,SELF-LOCKING,PLATE.

The NUT,SELF-LOCKING,PLATE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: PLATE, nut_height: 0.438 INCHES NOMINAL IN, nut_length: 0.745 INCHES NOMINAL IN, plate_width: 0.327 INCHES NOMINAL IN, temp_rating: 550.0 FAHRENHEIT NOMINAL DEGF. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-825-6487, 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
C068-02-4
NSN: 5310-00-825-6487
FSC: 5310 — Nuts and Washers
CAGE: 81755 — LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN AERONAUTICS COMPANY (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_stylePLATE
nut_height0.438 INCHES NOMINAL IN
nut_length0.745 INCHES NOMINAL IN
plate_width0.327 INCHES NOMINAL IN
temp_rating550.0 FAHRENHEIT NOMINAL DEGF
thread_class3B
thread_seriesUNF
locking_featureFREE-RUNNING ALL METAL DESIGN OR PREVAILING TORQUE ALL METAL DESIGN
plate_thickness0.125 INCHES NOMINAL IN
thread_directionRIGHT-HAND
features_providedFLOATING NUT
NSN5310-00-825-6487
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: C068-02-4 · 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
KEY FEATURES
•
PLATE THICKNESS: 0.125 INCHES NOMINAL IN
•
NUT LENGTH: 0.745 INCHES NOMINAL IN
•
THREAD SERIES: UNF
•
PLATE WIDTH: 0.327 INCHES NOMINAL IN
•
TEMP RATING: 550.0 FAHRENHEIT NOMINAL DEGF
•
MOUNTING HOLE ARRANGEMENT STYLE: 2 HOLES
•
MOUNTING HOLE DIAMETER: 0.098 INCHES NOMINAL IN
•
FEATURES PROVIDED: FLOATING NUT
TECHNICAL CHARACTERISTICS
PLATE THICKNESS0.125 INCHES NOMINAL IN
NUT LENGTH0.745 INCHES NOMINAL IN
THREAD SERIESUNF
PLATE WIDTH0.327 INCHES NOMINAL IN
TEMP RATING550.0 FAHRENHEIT NOMINAL DEGF
MOUNTING HOLE ARRANGEMENT STYLE2 HOLES
MOUNTING HOLE DIAMETER0.098 INCHES NOMINAL IN
FEATURES PROVIDEDFLOATING NUT
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.190 INCHES IN
SUBSTITUTES & CROSS-REFERENCES 8
S987DC3-4Reference document
Same NSN cross-reference
Reference document — Secondary reference
M13601-02-4Reference document
Same NSN cross-reference
Reference document — Secondary reference
BACN10LK5A34Reference document
Same NSN cross-reference
Reference document — Secondary reference
MF19058-3-4Reference document
Same NSN cross-reference
Reference document — Secondary reference
BACN10YF34Reference document
Same NSN cross-reference
Reference document — Secondary reference
RMF22A-3Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is C068-02-4?
C068-02-4 is a NUT,SELF-LOCKING,PLATE.
What parts can replace C068-02-4?
There are 8 known substitutes for C068-02-4: S987DC3-4, M13601-02-4, BACN10LK5A34 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C068-02-4?
C068-02-4 is cataloged in the U.S. Government catalog under NSN 5310-00-825-6487. 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.