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12422652-003 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

12422652-003: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: PLASTIC NYLON OVERALL, thickness: 0.813 MILLIMETERS NOMINAL MM, hole_diameter: 38.1 MILLIMETERS NOMINAL MM, overall_diameter: 49.6 MILLIMETERS NOMINAL MM, special_features: METRIC, peripheral_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-522-0290, 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
12422652-003
NSN: 5310-01-522-0290
FSC: 5310 — Nuts and Washers
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialPLASTIC NYLON OVERALL
thickness0.813 MILLIMETERS NOMINAL MM
hole_diameter38.1 MILLIMETERS NOMINAL MM
overall_diameter49.6 MILLIMETERS NOMINAL MM
special_featuresMETRIC
peripheral_shape_styleROUND
center_hole_shape_styleROUND
end_item_identification2320013539098, CHASSIS TRUCK
cross-sectional_shape_styleBLANK RECTANGULAR
part_name_assigned_by_controlling_agencyWASHER, ISOLATION
NSN5310-01-522-0290
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 12422652-003 · 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
•
OVERALL DIAMETER: 49.6 MILLIMETERS NOMINAL MM
•
CROSS-SECTIONAL SHAPE STYLE: BLANK RECTANGULAR
•
COLOR: NATURAL OVERALL
•
PERIPHERAL SHAPE STYLE: ROUND
•
MATERIAL: PLASTIC NYLON OVERALL
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER49.6 MILLIMETERS NOMINAL MM
CROSS-SECTIONAL SHAPE STYLEBLANK RECTANGULAR
COLORNATURAL OVERALL
SPECIAL FEATURESMETRIC
PERIPHERAL SHAPE STYLEROUND
PART NAME ASSIGNED BY CONTROLLING AGENCYWASHER, ISOLATION
END ITEM IDENTIFICATION2320013539098, CHASSIS TRUCK
MATERIALPLASTIC NYLON OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER38.1 MILLIMETERS NOMINAL MM
SUBSTITUTES & CROSS-REFERENCES 1
12422652Reference 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 12422652-003?
12422652-003 is a WASHER,FLAT.
What parts can replace 12422652-003?
There is 1 known substitute for 12422652-003: 12422652. Substitute compatibility should be verified for your specific system.
What is the NSN for 12422652-003?
12422652-003 is cataloged in the U.S. Government catalog under NSN 5310-01-522-0290. 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.