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12449385 — NUT,PLAIN,CAP

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

12449385: NUT,PLAIN,CAP.

The NUT,PLAIN,CAP is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: CAP, nut_height: 0.861 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN, thread_class: 3B, thread_series: UNF, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-414-6476, 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
12449385
NSN: 5310-01-414-6476
FSC: 5310 — Nuts and Washers
CAGE: 1H972 — KELSEY-HAYES CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleCAP
nut_height0.861 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN
thread_class3B
thread_seriesUNF
thread_directionRIGHT-HAND
surface_treatmentPASSIVATE OR CADMIUM OVERALL
width_across_flats0.770 INCHES NOMINAL IN
nominal_thread_size0.563 INCHES IN
bearing_surface_typeWASHER FACED
thread_quantity_per_inch18
surface_treatment_document_and_classificationMIL-F-14072G MIL SPEC SINGLE TREATMENT RESPONSE OVERALL G
NSN5310-01-414-6476
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 12449385 · 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
•
WIDTH ACROSS FLATS: 0.770 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-F-14072G MIL SPEC SINGLE TREATMENT RESPONSE OVERALL G
•
THREAD SERIES: UNF
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.563 INCHES IN
•
NUT HEIGHT: 0.861 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN
•
SURFACE TREATMENT: PASSIVATE OR CADMIUM OVERALL
•
NUT STYLE: CAP
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.770 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-F-14072G MIL SPEC SINGLE TREATMENT RESPONSE OVERALL G
THREAD SERIESUNF
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.563 INCHES IN
NUT HEIGHT0.861 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN
SURFACE TREATMENTPASSIVATE OR CADMIUM OVERALL
NUT STYLECAP
THREAD CLASS3B
THREAD QUANTITY PER INCH18
SUBSTITUTES & CROSS-REFERENCES 1
363895Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12449385?
12449385 is a NUT,PLAIN,CAP.
What parts can replace 12449385?
There is 1 known substitute for 12449385: 363895. Substitute compatibility should be verified for your specific system.
What is the NSN for 12449385?
12449385 is cataloged in the U.S. Government catalog under NSN 5310-01-414-6476. 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.