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6298566 — LOCKING PLATE,NUT AND BOLT

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

6298566: LOCKING PLATE,NUT AND BOLT.

The LOCKING PLATE,NUT AND BOLT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130, center_radius: 2.880 INCHES NOMINAL IN, plate_thickness: 0.062 INCHES NOMINAL IN, style_designator: RADIUS, surface_treatment: PHOSPHATE, mounting_hole_diameter: 0.529 INCHES MINIMUM AND 0.538 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-341-4444, 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
6298566
NSN: 5340-01-341-4444
FSC: 5340 — Hardware, Commercial
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL COMP 4130
center_radius2.880 INCHES NOMINAL IN
plate_thickness0.062 INCHES NOMINAL IN
style_designatorRADIUS
surface_treatmentPHOSPHATE
mounting_hole_diameter0.529 INCHES MINIMUM AND 0.538 INCHES MAXIMUM IN
prebent_locking_feature_locationEND
material_document_and_classificationSAE 4130 ASSN STD SINGLE MATERIAL RESPONSE
NSN5340-01-341-4444
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6298566 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
PLATE THICKNESS: 0.062 INCHES NOMINAL IN
•
CENTER RADIUS: 2.880 INCHES NOMINAL IN
•
STYLE DESIGNATOR: RADIUS
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE 4130 ASSN STD SINGLE MATERIAL RESPONSE
•
MOUNTING HOLE DIAMETER: 0.529 INCHES MINIMUM AND 0.538 INCHES MAXIMUM IN
•
SURFACE TREATMENT: PHOSPHATE
•
PREBENT LOCKING FEATURE LOCATION: END
•
MATERIAL: STEEL COMP 4130
TECHNICAL CHARACTERISTICS
PLATE THICKNESS0.062 INCHES NOMINAL IN
CENTER RADIUS2.880 INCHES NOMINAL IN
STYLE DESIGNATORRADIUS
MATERIAL DOCUMENT AND CLASSIFICATIONSAE 4130 ASSN STD SINGLE MATERIAL RESPONSE
MOUNTING HOLE DIAMETER0.529 INCHES MINIMUM AND 0.538 INCHES MAXIMUM IN
SURFACE TREATMENTPHOSPHATE
PREBENT LOCKING FEATURE LOCATIONEND
MATERIALSTEEL COMP 4130
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 6298566?
6298566 is a LOCKING PLATE,NUT AND BOLT.
What is the NSN for 6298566?
6298566 is cataloged in the U.S. Government catalog under NSN 5340-01-341-4444. 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.