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36000-20 — RING,RETAINING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

36000-20: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 511, inside_diameter: 18.5 MILLIMETERS NOMINAL MM, outside_diameter: 20.0 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-424-8932, 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
36000-20
NSN: 5325-01-424-8932
FSC: 5325 — Fastening Devices
CAGE: 0B8Y6 — ISSPRO, INC. DBA ISSPRO INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY 511
inside_diameter18.5 MILLIMETERS NOMINAL MM
outside_diameter20.0 MILLIMETERS NOMINAL MM
NSN5325-01-424-8932
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 36000-20 · 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
•
OUTSIDE DIAMETER: 20.0 MILLIMETERS NOMINAL MM
•
INSIDE DIAMETER: 18.5 MILLIMETERS NOMINAL MM
•
MATERIAL: COPPER ALLOY 511
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER20.0 MILLIMETERS NOMINAL MM
INSIDE DIAMETER18.5 MILLIMETERS NOMINAL MM
MATERIALCOPPER ALLOY 511
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 36000-20?
36000-20 is a RING,RETAINING.
What is the NSN for 36000-20?
36000-20 is cataloged in the U.S. Government catalog under NSN 5325-01-424-8932. 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.