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4M249C6-4 — EYELET,METALLIC

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

4M249C6-4: EYELET,METALLIC.

The EYELET,METALLIC is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, barrel_style: FUNNEL FLANGE STRAIGHT TYPE, flange_style: FLANGE, surface_treatment: PASSIVATE OVERALL, barrel_overall_height: 0.250 INCHES NOMINAL IN, barrel_outside_diameter: 0.394 INCHES MINIMUM AND 0.395 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-489-5614, 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
4M249C6-4
NSN: 5325-01-489-5614
FSC: 5325 — Fastening Devices
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
barrel_styleFUNNEL FLANGE STRAIGHT TYPE
flange_styleFLANGE
surface_treatmentPASSIVATE OVERALL
barrel_overall_height0.250 INCHES NOMINAL IN
barrel_outside_diameter0.394 INCHES MINIMUM AND 0.395 INCHES MAXIMUM IN
flange_outside_diameter0.515 INCHES NOMINAL IN
NSN5325-01-489-5614
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 4M249C6-4 · 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
•
FLANGE OUTSIDE DIAMETER: 0.515 INCHES NOMINAL IN
•
BARREL OVERALL HEIGHT: 0.250 INCHES NOMINAL IN
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
BARREL OUTSIDE DIAMETER: 0.394 INCHES MINIMUM AND 0.395 INCHES MAXIMUM IN
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
•
FLANGE STYLE: FLANGE
•
BARREL STYLE: FUNNEL FLANGE STRAIGHT TYPE
TECHNICAL CHARACTERISTICS
FLANGE OUTSIDE DIAMETER0.515 INCHES NOMINAL IN
BARREL OVERALL HEIGHT0.250 INCHES NOMINAL IN
SURFACE TREATMENTPASSIVATE OVERALL
BARREL OUTSIDE DIAMETER0.394 INCHES MINIMUM AND 0.395 INCHES MAXIMUM IN
MATERIALSTEEL CORROSION RESISTING OVERALL
FLANGE STYLEFLANGE
BARREL STYLEFUNNEL FLANGE STRAIGHT TYPE
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 4M249C6-4?
4M249C6-4 is a EYELET,METALLIC.
What is the NSN for 4M249C6-4?
4M249C6-4 is cataloged in the U.S. Government catalog under NSN 5325-01-489-5614. 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.