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512-6409362-10 — NUT,BLIND ASSEMBLY

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

512-6409362-10: NUT,BLIND ASSEMBLY.

The NUT,BLIND ASSEMBLY is a the manufacturer industrial component. Key specifications include material: STEEL COMP 431 FLANGE, nut_height: 0.491 INCHES NOMINAL0.491 INCHES NOMINAL IN, nut_diameter: 0.521 INCHES NOMINAL0.521 INCHES NOMINAL IN, thread_class: 3B3B, thread_series: UNJCUNJC, mounting_style: FLUSH FLANGEFLUSH FLANGE. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-431-8808, 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
512-6409362-10
NSN: 5310-01-431-8808
FSC: 5310 — Nuts and Washers
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL COMP 431 FLANGE
nut_height0.491 INCHES NOMINAL0.491 INCHES NOMINAL IN
nut_diameter0.521 INCHES NOMINAL0.521 INCHES NOMINAL IN
thread_class3B3B
thread_seriesUNJCUNJC
mounting_styleFLUSH FLANGEFLUSH FLANGE
sleeve_diameter0.527 INCHES MINIMUM AND 0.527 INCHES MINIMUM AND 0.530 INCHES MAXIMUM0.530 INCHES MAXIMUM IN
thread_directionRIGHT-HANDRIGHT-HAND
surface_treatmentCADMIUM AND CHROMATE OVERALL
nominal_thread_size0.375 INCHES0.375 INCHES IN
thread_quantity_per_inch1616
material_document_and_classificationAMS 5628 ASSN STD SINGLE MATERIAL RESPONSE FLANGE
NSN5310-01-431-8808
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 512-6409362-10 · 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416, TY2, CL3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
THREAD SERIES: UNJCUNJC
•
MOUNTING STYLE: FLUSH FLANGEFLUSH FLANGE
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5628 ASSN STD SINGLE MATERIAL RESPONSE FLANGE
•
THREAD DIRECTION: RIGHT-HANDRIGHT-HAND
•
NOMINAL THREAD SIZE: 0.375 INCHES0.375 INCHES IN
•
NUT DIAMETER: 0.521 INCHES NOMINAL0.521 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416, TY2, CL3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD SERIESUNJCUNJC
MOUNTING STYLEFLUSH FLANGEFLUSH FLANGE
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5628 ASSN STD SINGLE MATERIAL RESPONSE FLANGE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-763 FED SPEC SINGLE MATERIAL RESPONSE NUT
THREAD DIRECTIONRIGHT-HANDRIGHT-HAND
NOMINAL THREAD SIZE0.375 INCHES0.375 INCHES IN
NUT DIAMETER0.521 INCHES NOMINAL0.521 INCHES NOMINAL IN
SLEEVE DIAMETER0.527 INCHES MINIMUM AND 0.527 INCHES MINIMUM AND 0.530 INCHES MAXIMUM0.530 INCHES MAXIMUM IN
NUT HEIGHT0.491 INCHES NOMINAL0.491 INCHES NOMINAL 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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 512-6409362-10?
512-6409362-10 is a NUT,BLIND ASSEMBLY.
What is the NSN for 512-6409362-10?
512-6409362-10 is cataloged in the U.S. Government catalog under NSN 5310-01-431-8808. 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.