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04-40141 — NUT,SELF-LOCKING,CLINCH

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

04-40141: NUT,SELF-LOCKING,CLINCH.

The NUT,SELF-LOCKING,CLINCH is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_length: 0.615 INCHES NOMINAL IN, nut_diameter: 0.296 INCHES NOMINAL IN, thread_series: UNF, special_features: NHA:04-40180, surface_treatment: ZINC OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-674-7327, 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
04-40141
NSN: 5310-01-674-7327
FSC: 5310 — Nuts and Washers
CAGE: 30554 — DEPARTMENT OF DEFENSE PROJECT MANAGER-MOBILE ELECTRIC POWER (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_length0.615 INCHES NOMINAL IN
nut_diameter0.296 INCHES NOMINAL IN
thread_seriesUNF
special_featuresNHA:04-40180
surface_treatmentZINC OVERALL
end_item_identification6115-016667896
thread_quantity_per_inch32
part_name_assigned_by_controlling_agencyNUT,CLINCH,THREADED
NSN5310-01-674-7327
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 04-40141 · 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
•
NUT LENGTH: 0.615 INCHES NOMINAL IN
•
THREAD SERIES: UNF
•
NUT DIAMETER: 0.296 INCHES NOMINAL IN
•
SURFACE TREATMENT: ZINC OVERALL
•
THREAD QUANTITY PER INCH: 32
TECHNICAL CHARACTERISTICS
NUT LENGTH0.615 INCHES NOMINAL IN
THREAD SERIESUNF
NUT DIAMETER0.296 INCHES NOMINAL IN
SPECIAL FEATURESNHA:04-40180
SURFACE TREATMENTZINC OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYNUT,CLINCH,THREADED
END ITEM IDENTIFICATION6115-016667896
THREAD QUANTITY PER INCH32
MATERIALSTEEL OVERALL
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 1
04-40141-01Same 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 04-40141?
04-40141 is a NUT,SELF-LOCKING,CLINCH.
What parts can replace 04-40141?
There is 1 known substitute for 04-40141: 04-40141-01. Substitute compatibility should be verified for your specific system.
What is the NSN for 04-40141?
04-40141 is cataloged in the U.S. Government catalog under NSN 5310-01-674-7327. 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.