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12288847 — NUT,PLAIN,WING

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

12288847: NUT,PLAIN,WING.

The NUT,PLAIN,WING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130 OR STEEL COMP 8630 OR STEEL COMP 1015 OVERALL, nut_style: WING, body_diameter: 4.000 INCHES NOMINAL IN, thread_series: ACME, overall_height: 2.000 INCHES NOMINAL IN, hardness_rating: 22.0 ROCKWELL C MINIMUM AND 28.0 ROCKWELL C MAXIMUM. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-128-2778, 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
12288847
NSN: 5310-01-128-2778
FSC: 5310 — Nuts and Washers
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL COMP 4130 OR STEEL COMP 8630 OR STEEL COMP 1015 OVERALL
nut_styleWING
body_diameter4.000 INCHES NOMINAL IN
thread_seriesACME
overall_height2.000 INCHES NOMINAL IN
hardness_rating22.0 ROCKWELL C MINIMUM AND 28.0 ROCKWELL C MAXIMUM
thread_directionRIGHT-HAND
wing_spread_width8.000 INCHES NOMINAL IN
NSN5310-01-128-2778
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 12288847 · 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
•
BODY DIAMETER: 4.000 INCHES NOMINAL IN
•
THREAD SERIES: ACME
•
HARDNESS RATING: 22.0 ROCKWELL C MINIMUM AND 28.0 ROCKWELL C MAXIMUM
•
THREAD DIRECTION: RIGHT-HAND
•
NUT STYLE: WING
•
MATERIAL: STEEL COMP 4130 OR STEEL COMP 8630 OR STEEL COMP 1015 OVERALL
•
WING SPREAD WIDTH: 8.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
BODY DIAMETER4.000 INCHES NOMINAL IN
OVERALL HEIGHT2.000 INCHES NOMINAL IN
THREAD SERIESACME
HARDNESS RATING22.0 ROCKWELL C MINIMUM AND 28.0 ROCKWELL C MAXIMUM
THREAD DIRECTIONRIGHT-HAND
NUT STYLEWING
MATERIALSTEEL COMP 4130 OR STEEL COMP 8630 OR STEEL COMP 1015 OVERALL
WING SPREAD WIDTH8.000 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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12288847?
12288847 is a NUT,PLAIN,WING.
What is the NSN for 12288847?
12288847 is cataloged in the U.S. Government catalog under NSN 5310-01-128-2778. 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.