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5003343 — DUMMY MINE,UNDERWATER

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

5003343: DUMMY MINE,UNDERWATER.

The DUMMY MINE,UNDERWATER is a the manufacturer industrial component. Key specifications include gross_weight: 2500.0 SHIPPING CONTAINER POUNDS, item_content: INERT FILLED, model_number: MK67MOD2, unable_to_decode: UNABLE TO DECODE, dod_ammunition_code: 1350-R683. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-500-3343, 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
5003343
NSN: 5315-00-500-3343
NIINs: 005003343, 012065923
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 19204 — ARMY, UNITED STATES DEPARTMENT OF THE DBA ROCK ISLAND ARSENAL JMTC (USA)
SPECIFICATIONS
gross_weight2500.0 SHIPPING CONTAINER POUNDS
item_contentINERT FILLED
model_numberMK67MOD2
unable_to_decodeUNABLE TO DECODE
dod_ammunition_code1350-R683
NSN5315-00-500-3343
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 5003343 · 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
•
FIRST END STYLE: SQUARE
•
PIN OVERALL DIAMETER: 0.3720 INCHES MINIMUM AND 0.3730 INCHES MAXIMUM IN
•
PIN OVERALL LENGTH: 0.833 INCHES MINIMUM AND 0.843 INCHES MAXIMUM IN
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
SURFACE TREATMENT: PHOSPHATE OVERALL
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
FIRST END STYLESQUARE
PIN OVERALL DIAMETER0.3720 INCHES MINIMUM AND 0.3730 INCHES MAXIMUM IN
PIN OVERALL LENGTH0.833 INCHES MINIMUM AND 0.843 INCHES MAXIMUM IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
SURFACE TREATMENTPHOSPHATE OVERALL
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5003343?
5003343 is a DUMMY MINE,UNDERWATER.
What is the NSN for 5003343?
5003343 is cataloged in the U.S. Government catalog under NSN 5315-00-500-3343. 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.