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12296904-8 — NUT,PLAIN,WELDING

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

12296904-8: NUT,PLAIN,WELDING.

The NUT,PLAIN,WELDING is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 5083 OVERALL, thread_series: UNIFIED NATIONAL COARSE (UNC), special_features: UNC-2B, thread_direction: RIGHT-HAND, nominal_thread_size: 0.313 INCHES IN, thread_pitch_diameters: +0.5000 TO 0.7500 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-528-4616, 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
12296904-8
NSN: 5310-01-528-4616
FSC: 5310 — Nuts and Washers
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 5083 OVERALL
thread_seriesUNIFIED NATIONAL COARSE (UNC)
special_featuresUNC-2B
thread_directionRIGHT-HAND
nominal_thread_size0.313 INCHES IN
thread_pitch_diameters+0.5000 TO 0.7500 INCHES IN
end_item_identificationM2 AND M3
NSN5310-01-528-4616
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 12296904-8 · 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 PITCH DIAMETERS: +0.5000 TO 0.7500 INCHES IN
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.313 INCHES IN
•
MATERIAL: ALUMINUM ALLOY 5083 OVERALL
TECHNICAL CHARACTERISTICS
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
THREAD PITCH DIAMETERS+0.5000 TO 0.7500 INCHES IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.313 INCHES IN
SPECIAL FEATURESUNC-2B
END ITEM IDENTIFICATIONM2 AND M3
MATERIALALUMINUM ALLOY 5083 OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12296904-8?
12296904-8 is a NUT,PLAIN,WELDING.
What is the NSN for 12296904-8?
12296904-8 is cataloged in the U.S. Government catalog under NSN 5310-01-528-4616. 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.