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566-6405741-SDGD-B5 — RING,RETAINING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

566-6405741-SDGD-B5: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY 400, inside_diameter: 5.000 INCHES NOMINAL IN, major_thickness: 0.395 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN, outside_diameter: 8.250 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 5325-01-460-9525, 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-B5
NSN: 5325-01-460-9525
FSC: 5325 — Fastening Devices
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialNICKEL ALLOY 400
inside_diameter5.000 INCHES NOMINAL IN
major_thickness0.395 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN
outside_diameter8.250 INCHES NOMINAL IN
material_document_and_classificationQQ-N-281, CLASS A FED SPEC SINGLE MATERIAL RESPONSE
NSN5325-01-460-9525
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 566-6405741-SDGD-B5 · 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
•
OUTSIDE DIAMETER: 8.250 INCHES NOMINAL IN
•
MAJOR THICKNESS: 0.395 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN
•
INSIDE DIAMETER: 5.000 INCHES NOMINAL IN
•
MATERIAL: NICKEL ALLOY 400
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281, CLASS A FED SPEC SINGLE MATERIAL RESPONSE
OUTSIDE DIAMETER8.250 INCHES NOMINAL IN
MAJOR THICKNESS0.395 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN
INSIDE DIAMETER5.000 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 2
211370589Reference document
Same NSN cross-reference
Reference document — Secondary reference
6230505-B5Reference 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-B5?
566-6405741-SDGD-B5 is a RING,RETAINING.
What parts can replace 566-6405741-SDGD-B5?
There are 2 known substitutes for 566-6405741-SDGD-B5: 211370589, 6230505-B5. Substitute compatibility should be verified for your specific system.
What is the NSN for 566-6405741-SDGD-B5?
566-6405741-SDGD-B5 is cataloged in the U.S. Government catalog under NSN 5325-01-460-9525. This indicates validated use in U.S. government and defense supply chains.
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