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SC5310-0004-18 — NUT,PLAIN,CLINCH

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

SC5310-0004-18: NUT,PLAIN,CLINCH.

The NUT,PLAIN,CLINCH is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: CLINCH, nut_height: 0.219 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN, nut_diameter: 0.416 INCHES MINIMUM AND 0.478 INCHES MAXIMUM IN, pilot_length: 0.046 INCHES MINIMUM AND 0.108 INCHES MAXIMUM IN, thread_class: 3B. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-705-7104, 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
SC5310-0004-18
NSN: 5310-00-705-7104
FSC: 5310 — Nuts and Washers
CAGE: 12115 — DRS ICAS, LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleCLINCH
nut_height0.219 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
nut_diameter0.416 INCHES MINIMUM AND 0.478 INCHES MAXIMUM IN
pilot_length0.046 INCHES MINIMUM AND 0.108 INCHES MAXIMUM IN
thread_class3B
thread_seriesUNIFIED NATIONAL COARSE (UNC)
pilot_diameter0.368 INCHES MINIMUM AND 0.374 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
surface_treatmentCADMIUM OVERALL
nominal_thread_size0.250 INCHES IN
thread_quantity_per_inch20
NSN5310-00-705-7104
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: SC5310-0004-18 · 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
•
THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.250 INCHES IN
•
NUT DIAMETER: 0.416 INCHES MINIMUM AND 0.478 INCHES MAXIMUM IN
•
PILOT DIAMETER: 0.368 INCHES MINIMUM AND 0.374 INCHES MAXIMUM IN
•
PILOT LENGTH: 0.046 INCHES MINIMUM AND 0.108 INCHES MAXIMUM IN
•
NUT HEIGHT: 0.219 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
•
SURFACE TREATMENT: CADMIUM OVERALL
TECHNICAL CHARACTERISTICS
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.250 INCHES IN
NUT DIAMETER0.416 INCHES MINIMUM AND 0.478 INCHES MAXIMUM IN
PILOT DIAMETER0.368 INCHES MINIMUM AND 0.374 INCHES MAXIMUM IN
PILOT LENGTH0.046 INCHES MINIMUM AND 0.108 INCHES MAXIMUM IN
NUT HEIGHT0.219 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
SURFACE TREATMENTCADMIUM OVERALL
NUT STYLECLINCH
THREAD CLASS3B
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 2
7726516P6Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
R10432P5Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SC5310-0004-18?
SC5310-0004-18 is a NUT,PLAIN,CLINCH.
What parts can replace SC5310-0004-18?
There are 2 known substitutes for SC5310-0004-18: 7726516P6, R10432P5. Substitute compatibility should be verified for your specific system.
What is the NSN for SC5310-0004-18?
SC5310-0004-18 is cataloged in the U.S. Government catalog under NSN 5310-00-705-7104. 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.