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R66933C83 — R66933C83

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

R66933C83: R66933C83.

The R66933C83 is a the manufacturer industrial component. Key specifications include material: STEEL, special_features: CRITICAL APPLICATION ITEM, special_test_features: MATERIAL: CARBON STEEL, criticality_code_justification: FEAT. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-287-8620, 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
R66933C83
NSN: 5315-01-287-8620
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 8FGX3 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORP DBA STEAM & AIR SOLUTIONS DIV CURTISS-WRIGHT STEAM AND AIR SOLUTIONS (USA)
SPECIFICATIONS
materialSTEEL
special_featuresCRITICAL APPLICATION ITEM
special_test_featuresMATERIAL: CARBON STEEL
criticality_code_justificationFEAT
NSN5315-01-287-8620
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: R66933C83 · 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
•
SPECIAL TEST FEATURES: MATERIAL: CARBON STEEL
•
CRITICALITY CODE JUSTIFICATION: FEAT
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
SPECIAL TEST FEATURESMATERIAL: CARBON STEEL
CRITICALITY CODE JUSTIFICATIONFEAT
SPECIAL FEATURESCRITICAL APPLICATION ITEM
MATERIALSTEEL
OTHER ITEMS IN FSC 5315 — Nails, Machine Keys, and Pins
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5315-00-000-1037 5315-00-000-1067 5315-00-000-1245 5315-00-000-1372 5315-00-000-1412 5315-00-001-1571 5315-00-001-1572 5315-00-001-1602
SUBSTITUTES & CROSS-REFERENCES 1
13A13C59Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 R66933C83?
R66933C83 is a R66933C83.
What parts can replace R66933C83?
There is 1 known substitute for R66933C83: 13A13C59. Substitute compatibility should be verified for your specific system.
What is the NSN for R66933C83?
R66933C83 is cataloged in the U.S. Government catalog under NSN 5315-01-287-8620. This indicates validated use in U.S. government and defense supply chains.
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