PartsTable
Technical Data Sheet

2203/0063 — RING,RETAINING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

2203/0063: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include ring_style: EXTERNAL, inside_diameter: 47.0 MILLIMETERS NOMINAL MM, end_item_identification: 2420-01-535-4061; TRACTOR, WHEELED, INDUSTRIAL, nondefinitive_spec/std_data: BS 1449 MATERIAL, part_name_assigned_by_controlling_agency: CLIPS-EXTERNAL CIRCLIPS. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-550-0512, 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
2203/0063
NSN: 5325-01-550-0512
FSC: 5325 — Fastening Devices
CAGE: 0JKF0 — JCB INC. (USA)
SPECIFICATIONS
ring_styleEXTERNAL
inside_diameter47.0 MILLIMETERS NOMINAL MM
end_item_identification2420-01-535-4061; TRACTOR, WHEELED, INDUSTRIAL
nondefinitive_spec/std_dataBS 1449 MATERIAL
part_name_assigned_by_controlling_agencyCLIPS-EXTERNAL CIRCLIPS
NSN5325-01-550-0512
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 2203/0063 · 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
•
NONDEFINITIVE SPEC/STD DATA: BS 1449 MATERIAL
•
INSIDE DIAMETER: 47.0 MILLIMETERS NOMINAL MM
•
RING STYLE: EXTERNAL
TECHNICAL CHARACTERISTICS
NONDEFINITIVE SPEC/STD DATABS 1449 MATERIAL
INSIDE DIAMETER47.0 MILLIMETERS NOMINAL MM
RING STYLEEXTERNAL
PART NAME ASSIGNED BY CONTROLLING AGENCYCLIPS-EXTERNAL CIRCLIPS
END ITEM IDENTIFICATION2420-01-535-4061; TRACTOR, WHEELED, INDUSTRIAL
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 2203/0063?
2203/0063 is a RING,RETAINING.
What is the NSN for 2203/0063?
2203/0063 is cataloged in the U.S. Government catalog under NSN 5325-01-550-0512. 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.