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12274786 — WASHER,RECESSED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

12274786: WASHER,RECESSED.

The WASHER,RECESSED is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYHEXAMETHYLENE ADIPAMIDE OVERALL, recess_depth: 0.1450 INCHES NOMINAL IN, hole_diameter: 2.0000 INCHES NOMINAL IN, overall_height: 0.3720 INCHES NOMINAL IN, outside_diameter: 3.2500 INCHES NOMINAL IN, style_designator: RECESSED. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-072-4479, 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
12274786
NSN: 5310-01-072-4479
FSC: 5310 — Nuts and Washers
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialPLASTIC POLYHEXAMETHYLENE ADIPAMIDE OVERALL
recess_depth0.1450 INCHES NOMINAL IN
hole_diameter2.0000 INCHES NOMINAL IN
overall_height0.3720 INCHES NOMINAL IN
outside_diameter3.2500 INCHES NOMINAL IN
style_designatorRECESSED
material_thickness0.0820 INCHES NOMINAL IN
NSN5310-01-072-4479
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 12274786 · 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
•
STYLE DESIGNATOR: RECESSED
•
OUTSIDE DIAMETER: 3.2500 INCHES NOMINAL IN
•
RECESS DEPTH: 0.1450 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.0820 INCHES NOMINAL IN
•
MATERIAL: PLASTIC POLYHEXAMETHYLENE ADIPAMIDE OVERALL
•
HOLE DIAMETER: 2.0000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.3720 INCHES NOMINAL IN
STYLE DESIGNATORRECESSED
OUTSIDE DIAMETER3.2500 INCHES NOMINAL IN
RECESS DEPTH0.1450 INCHES NOMINAL IN
MATERIAL THICKNESS0.0820 INCHES NOMINAL IN
MATERIALPLASTIC POLYHEXAMETHYLENE ADIPAMIDE OVERALL
HOLE DIAMETER2.0000 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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12274786?
12274786 is a WASHER,RECESSED.
What is the NSN for 12274786?
12274786 is cataloged in the U.S. Government catalog under NSN 5310-01-072-4479. 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.