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18C2204-1 — RING,RETAINING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

18C2204-1: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061, inside_diameter: 1.318 INCHES NOMINAL IN, major_thickness: 0.250 INCHES NOMINAL IN, outside_diameter: 2.50 INCHES NOMINAL IN, surface_treatment: ANODIZE, end_item_identification: CH-53A/D/E A. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-618-9817, 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
18C2204-1
NSN: 5325-01-618-9817
FSC: 5325 — Fastening Devices
CAGE: 96916 — FLEET READINESS CENTER EAST DIV DEPARTMENT OF NAVY (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 6061
inside_diameter1.318 INCHES NOMINAL IN
major_thickness0.250 INCHES NOMINAL IN
outside_diameter2.50 INCHES NOMINAL IN
surface_treatmentANODIZE
end_item_identificationCH-53A/D/E A
material_document_and_classificationTEMPER T6, ALUMINUM ASSOCIATION ASSN STD SINGLE MATERIAL RESPONSE
part_name_assigned_by_controlling_agencyRETAINER
NSN5325-01-618-9817
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 18C2204-1 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SUPPLEMENTARY FEATURES: ITEM:RETAINER ASSEMBLY,HELICOPTER STRUT. ASSEMBLY CONSISTS OF RETAINER PART NUMBER 18C2204-2 AND PIN,PART NUMBER NAS607-2-7 QUANTITY 4, CAGE CODE 08205,FINISH:SULFURIC ACID ANODIZE PER LES CP-01-2-A-434
•
MATERIAL DOCUMENT AND CLASSIFICATION: TEMPER T6, ALUMINUM ASSOCIATION ASSN STD SINGLE MATERIAL RESPONSE
•
OUTSIDE DIAMETER: 2.50 INCHES NOMINAL IN
•
MAJOR THICKNESS: 0.250 INCHES NOMINAL IN
•
INSIDE DIAMETER: 1.318 INCHES NOMINAL IN
•
SURFACE TREATMENT: ANODIZE
TECHNICAL CHARACTERISTICS
SUPPLEMENTARY FEATURESITEM:RETAINER ASSEMBLY,HELICOPTER STRUT. ASSEMBLY CONSISTS OF RETAINER PART NUMBER 18C2204-2 AND PIN,PART NUMBER NAS607-2-7 QUANTITY 4, CAGE CODE 08205,FINISH:SULFURIC ACID ANODIZE PER LES CP-01-2-A-434
MATERIAL DOCUMENT AND CLASSIFICATIONTEMPER T6, ALUMINUM ASSOCIATION ASSN STD SINGLE MATERIAL RESPONSE
OUTSIDE DIAMETER2.50 INCHES NOMINAL IN
MAJOR THICKNESS0.250 INCHES NOMINAL IN
INSIDE DIAMETER1.318 INCHES NOMINAL IN
SURFACE TREATMENTANODIZE
PART NAME ASSIGNED BY CONTROLLING AGENCYRETAINER
END ITEM IDENTIFICATIONCH-53A/D/E A
MATERIALALUMINUM ALLOY 6061
OTHER ITEMS IN FSC 5325 — Fastening Devices
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5325-00-000-1884 5325-00-000-9988 5325-00-001-1567 5325-00-001-2043 5325-00-001-3842 5325-00-001-3858 5325-00-001-3871 5325-00-001-4317
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 18C2204-1?
18C2204-1 is a RING,RETAINING.
What is the NSN for 18C2204-1?
18C2204-1 is cataloged in the U.S. Government catalog under NSN 5325-01-618-9817. This indicates validated use in U.S. government and defense supply chains.
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