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603356-0 — PLATE,VALVE STOP

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

603356-0: PLATE,VALVE STOP.

The PLATE,VALVE STOP is a the manufacturer industrial component. Key specifications include end_item_identification: MANIFOLD HOUSING ASSEMBLY, part_name_assigned_by_controlling_agency: PLATE VALVE. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-405-5543, 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
603356-0
NSN: 5310-00-405-5543
NIINs: 004055543, 013188579, 016419843
FSC: 5310 — Nuts and Washers
CAGE: 86403 — CHRYSLER CORP SERVICE AND PARTS OPNS (USA)
SPECIFICATIONS
end_item_identificationMANIFOLD HOUSING ASSEMBLY
part_name_assigned_by_controlling_agencyPLATE VALVE
NSN5310-00-405-5543
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 603356-0 · 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
•
WASHER OUTSIDE DIAMETER: 0.625 INCHES NOMINAL IN
•
WIDTH ACROSS FLATS: 0.432 INCHES NOMINAL IN
•
THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.250 INCHES IN
•
NUT HEIGHT: 0.219 INCHES NOMINAL IN
•
SURFACE TREATMENT: PASSIVATE OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.280 INCHES NOMINAL IN
WASHER OUTSIDE DIAMETER0.625 INCHES NOMINAL IN
WIDTH ACROSS FLATS0.432 INCHES NOMINAL IN
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.250 INCHES IN
NUT HEIGHT0.219 INCHES NOMINAL IN
SURFACE TREATMENTPASSIVATE OVERALL
NUT STYLECONICAL
THREAD CLASS2B
SUBSTITUTES & CROSS-REFERENCES 1
6025004Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 603356-0?
603356-0 is a PLATE,VALVE STOP.
What parts can replace 603356-0?
There is 1 known substitute for 603356-0: 6025004. Substitute compatibility should be verified for your specific system.
What is the NSN for 603356-0?
603356-0 is cataloged in the U.S. Government catalog under NSN 5310-00-405-5543. 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.