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351-3203 — WASHER,SEAL

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

351-3203: WASHER,SEAL.

The WASHER,SEAL is a the manufacturer industrial component. Key specifications include hole_diameter: 10.0 MILLIMETERS NOMINAL MM, outside_diameter: 15.9 MILLIMETERS MINIMUM AND 16.2 MILLIMETERS MAXIMUM MM, material_thickness: 2.2 MILLIMETERS MINIMUM AND 2.5 MILLIMETERS MAXIMUM MM, end_item_identification: HEMTT FAMILY (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS); 2320-01-097-0260 HIAB CRANE (HEMTT). This part is cataloged in the U.S.

Government catalog under NSN 5310-01-273-6863, 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
351-3203
NSN: 5310-01-273-6863
FSC: 5310 — Nuts and Washers
CAGE: 34391 — METALORE, INC (USA)
SPECIFICATIONS
hole_diameter10.0 MILLIMETERS NOMINAL MM
outside_diameter15.9 MILLIMETERS MINIMUM AND 16.2 MILLIMETERS MAXIMUM MM
material_thickness2.2 MILLIMETERS MINIMUM AND 2.5 MILLIMETERS MAXIMUM MM
end_item_identificationHEMTT FAMILY (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS); 2320-01-097-0260 HIAB CRANE (HEMTT)
NSN5310-01-273-6863
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 351-3203 · 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
•
OUTSIDE DIAMETER: 15.9 MILLIMETERS MINIMUM AND 16.2 MILLIMETERS MAXIMUM MM
•
MATERIAL THICKNESS: 2.2 MILLIMETERS MINIMUM AND 2.5 MILLIMETERS MAXIMUM MM
•
HOLE DIAMETER: 10.0 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER15.9 MILLIMETERS MINIMUM AND 16.2 MILLIMETERS MAXIMUM MM
MATERIAL THICKNESS2.2 MILLIMETERS MINIMUM AND 2.5 MILLIMETERS MAXIMUM MM
END ITEM IDENTIFICATIONHEMTT FAMILY (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS); 2320-01-097-0260 HIAB CRANE (HEMTT)
HOLE DIAMETER10.0 MILLIMETERS NOMINAL MM
SUBSTITUTES & CROSS-REFERENCES 7
4KK746Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
HIAB9818367Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
9803-25/2Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
9818367Reference document
Same NSN cross-reference
Reference document — Secondary reference
9712-11/22Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
69.BD000-0873Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 351-3203?
351-3203 is a WASHER,SEAL.
What parts can replace 351-3203?
There are 7 known substitutes for 351-3203: 4KK746, HIAB9818367, 9803-25/2 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 351-3203?
351-3203 is cataloged in the U.S. Government catalog under NSN 5310-01-273-6863. This indicates validated use in U.S. government and defense supply chains.
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