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566-6405741-SDGD-B10 — RING,RETAINING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

566-6405741-SDGD-B10: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY 400, major_thickness: 0.500 INCHES NOMINAL IN, material_document_and_classification: QQ-N-281, CLASS A FED SPEC SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-460-9527, 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
566-6405741-SDGD-B10
NSN: 5325-01-460-9527
FSC: 5325 — Fastening Devices
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialNICKEL ALLOY 400
major_thickness0.500 INCHES NOMINAL IN
material_document_and_classificationQQ-N-281, CLASS A FED SPEC SINGLE MATERIAL RESPONSE
NSN5325-01-460-9527
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 566-6405741-SDGD-B10 · 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-N-281, CLASS A FED SPEC SINGLE MATERIAL RESPONSE
•
MAJOR THICKNESS: 0.500 INCHES NOMINAL IN
•
MATERIAL: NICKEL ALLOY 400
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281, CLASS A FED SPEC SINGLE MATERIAL RESPONSE
MAJOR THICKNESS0.500 INCHES NOMINAL IN
MATERIALNICKEL ALLOY 400
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 1
6230505-B10Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 566-6405741-SDGD-B10?
566-6405741-SDGD-B10 is a RING,RETAINING.
What parts can replace 566-6405741-SDGD-B10?
There is 1 known substitute for 566-6405741-SDGD-B10: 6230505-B10. Substitute compatibility should be verified for your specific system.
What is the NSN for 566-6405741-SDGD-B10?
566-6405741-SDGD-B10 is cataloged in the U.S. Government catalog under NSN 5325-01-460-9527. 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.