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5820318 — NUT,PLAIN,ROUND

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

5820318: NUT,PLAIN,ROUND.

The NUT,PLAIN,ROUND is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, nut_style: ROUND, nut_diameter: 0.998 INCHES MINIMUM AND 0.9995 INCHES MAXIMUM IN, nut_thickness: 0.375 INCHES NOMINAL IN, thread_series: UNIFIED NATIONAL JOINT FINE (UNJF), special_features: NUT,MOUNTING,GEAR BOX. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-331-1592, 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
5820318
NSN: 5310-01-331-1592
FSC: 5310 — Nuts and Washers
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
nut_styleROUND
nut_diameter0.998 INCHES MINIMUM AND 0.9995 INCHES MAXIMUM IN
nut_thickness0.375 INCHES NOMINAL IN
thread_seriesUNIFIED NATIONAL JOINT FINE (UNJF)
special_featuresNUT,MOUNTING,GEAR BOX
drive_point_depth0.125 INCHES NOMINAL IN
drive_point_width0.128 INCHES MINIMUM AND 0.144 INCHES MAXIMUM IN
surface_treatmentPASSIVATE OVERALL
nominal_thread_size0.375 INCHES IN
drive_point_quantity4
supplementary_featuresAFTERBODY SECTION,TORPEDO MK50
NSN5310-01-331-1592
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 5820318 · 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 JOINT FINE (UNJF)
•
SUPPLEMENTARY FEATURES: AFTERBODY SECTION,TORPEDO MK50
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763 CL300 COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
DRIVE POINT WIDTH: 0.128 INCHES MINIMUM AND 0.144 INCHES MAXIMUM IN
•
NOMINAL THREAD SIZE: 0.375 INCHES IN
•
NUT DIAMETER: 0.998 INCHES MINIMUM AND 0.9995 INCHES MAXIMUM IN
•
DRIVE POINT DEPTH: 0.125 INCHES NOMINAL IN
•
NUT THICKNESS: 0.375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
THREAD SERIESUNIFIED NATIONAL JOINT FINE (UNJF)
SUPPLEMENTARY FEATURESAFTERBODY SECTION,TORPEDO MK50
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 CL300 COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
DRIVE POINT WIDTH0.128 INCHES MINIMUM AND 0.144 INCHES MAXIMUM IN
NOMINAL THREAD SIZE0.375 INCHES IN
NUT DIAMETER0.998 INCHES MINIMUM AND 0.9995 INCHES MAXIMUM IN
DRIVE POINT DEPTH0.125 INCHES NOMINAL IN
NUT THICKNESS0.375 INCHES NOMINAL IN
SPECIAL FEATURESNUT,MOUNTING,GEAR BOX
SURFACE TREATMENTPASSIVATE 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

No substitute or cross-reference records for this part.

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 5820318?
5820318 is a NUT,PLAIN,ROUND.
What is the NSN for 5820318?
5820318 is cataloged in the U.S. Government catalog under NSN 5310-01-331-1592. This indicates validated use in U.S. government and defense supply chains.
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