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3836239004 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

3836239004: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thickness: 1.4 MILLIMETERS MINIMUM AND 1.8 MILLIMETERS MAXIMUM MM, hole_diameter: 8.40 MILLIMETERS MINIMUM AND 8.62 MILLIMETERS MAXIMUM MM, overall_diameter: 15.57 MILLIMETERS MINIMUM AND 16.00 MILLIMETERS MAXIMUM MM, surface_treatment: PHOSPHATE AND ZINC OVERALL, peripheral_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-657-2701, 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
3836239004
NSN: 5310-01-657-2701
FSC: 5310 — Nuts and Washers
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
thickness1.4 MILLIMETERS MINIMUM AND 1.8 MILLIMETERS MAXIMUM MM
hole_diameter8.40 MILLIMETERS MINIMUM AND 8.62 MILLIMETERS MAXIMUM MM
overall_diameter15.57 MILLIMETERS MINIMUM AND 16.00 MILLIMETERS MAXIMUM MM
surface_treatmentPHOSPHATE AND ZINC OVERALL
peripheral_shape_styleROUND
center_hole_shape_styleROUND
end_item_identificationMRAP - M-ATV; 4210-01-622-0440; 2320-01-652-5218 JOINT LIGHT TACTICAL VEHICLE (JLTV)
cross-sectional_shape_styleRECTANGULAR
NSN5310-01-657-2701
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 3836239004 · 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: 15.57 MILLIMETERS MINIMUM AND 16.00 MILLIMETERS MAXIMUM MM
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
COLOR: BLACK OVERALL
•
SURFACE TREATMENT: PHOSPHATE AND ZINC OVERALL
•
PERIPHERAL SHAPE STYLE: ROUND
•
MATERIAL: STEEL OVERALL
•
CENTER HOLE SHAPE STYLE: ROUND
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER15.57 MILLIMETERS MINIMUM AND 16.00 MILLIMETERS MAXIMUM MM
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
COLORBLACK OVERALL
SURFACE TREATMENTPHOSPHATE AND ZINC OVERALL
PERIPHERAL SHAPE STYLEROUND
END ITEM IDENTIFICATIONMRAP - M-ATV; 4210-01-622-0440; 2320-01-652-5218 JOINT LIGHT TACTICAL VEHICLE (JLTV)
MATERIALSTEEL OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER8.40 MILLIMETERS MINIMUM AND 8.62 MILLIMETERS MAXIMUM MM
THICKNESS1.4 MILLIMETERS MINIMUM AND 1.8 MILLIMETERS MAXIMUM MM
SUBSTITUTES & CROSS-REFERENCES 1
3836239Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 3836239004?
3836239004 is a WASHER,FLAT.
What parts can replace 3836239004?
There is 1 known substitute for 3836239004: 3836239. Substitute compatibility should be verified for your specific system.
What is the NSN for 3836239004?
3836239004 is cataloged in the U.S. Government catalog under NSN 5310-01-657-2701. 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.