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J103819 — MOUNT,RESILIENT,UTILITY

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

J103819: MOUNT,RESILIENT,UTILITY.

The MOUNT,RESILIENT,UTILITY is a the manufacturer industrial component. Key specifications include end_item_identification: MRAP - M-ATV, part_name_assigned_by_controlling_agency: VERTICAL FORWARD MOUNT ASSEMBLY. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-496-9571, 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
J103819
NSN: 5310-01-496-9571
NIINs: 014969571, 016596829
FSC: 5310 — Nuts and Washers
CAGE: 622B7 — LOCKHEED MARTIN CORPORATION DIV MFC (USA)
SPECIFICATIONS
special_featuresASSEMBLY INCLUDES: 1EA VERTICAL MOUNT WELDMENT; 1EA CAP; 2EA VERTICAL WEAPONS HOLDER ASSEMBLY; 2EA WASHER; 2EA CAPSCREW; 1EA PAN HEAD SCREW; 1EA FLAT WASHER
end_item_identificationMRAP - M-ATV
part_name_assigned_by_controlling_agencyVERTICAL FORWARD MOUNT ASSEMBLY
NSN5310-01-496-9571
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: J103819 · 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
SUBSTITUTES & CROSS-REFERENCES 2
M1170-052807Reference document
Same NSN cross-reference
Reference document — Informative reference only
90107A011Reference 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 J103819?
J103819 is a MOUNT,RESILIENT,UTILITY.
What parts can replace J103819?
There are 2 known substitutes for J103819: M1170-052807, 90107A011. Substitute compatibility should be verified for your specific system.
What is the NSN for J103819?
J103819 is cataloged in the U.S. Government catalog under NSN 5310-01-496-9571. 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.