PartsTable
Technical Data Sheet
Download PDF

639547-902 — EYELET,METALLIC

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

639547-902: EYELET,METALLIC.

The EYELET,METALLIC is a the manufacturer industrial component. Key specifications include material: ALUMINUM EYELET, barrel_style: FUNNEL FLANGE STRAIGHT TYPE, flange_style: FLANGE, barrel_overall_height: 0.094 INCHES NOMINAL IN, barrel_outside_diameter: 0.295 INCHES NOMINAL IN, flange_outside_diameter: 0.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-040-4874, 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
639547-902
NSN: 5325-01-040-4874
FSC: 5325 — Fastening Devices
CAGE: 95403 — GENERAL DYNAMICS CORP (USA)
SPECIFICATIONS
materialALUMINUM EYELET
barrel_styleFUNNEL FLANGE STRAIGHT TYPE
flange_styleFLANGE
barrel_overall_height0.094 INCHES NOMINAL IN
barrel_outside_diameter0.295 INCHES NOMINAL IN
flange_outside_diameter0.500 INCHES NOMINAL IN
NSN5325-01-040-4874
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 639547-902 · 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: 0.500 INCHES NOMINAL IN
•
BARREL OVERALL HEIGHT: 0.094 INCHES NOMINAL IN
•
BARREL OUTSIDE DIAMETER: 0.295 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM EYELET
•
FLANGE STYLE: FLANGE
•
BARREL STYLE: FUNNEL FLANGE STRAIGHT TYPE
TECHNICAL CHARACTERISTICS
FLANGE OUTSIDE DIAMETER0.500 INCHES NOMINAL IN
BARREL OVERALL HEIGHT0.094 INCHES NOMINAL IN
BARREL OUTSIDE DIAMETER0.295 INCHES NOMINAL IN
MATERIALALUMINUM EYELET
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 1
85-31-093-18Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
Ready to buy 639547-902?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 639547-902?
639547-902 is a EYELET,METALLIC.
What parts can replace 639547-902?
There is 1 known substitute for 639547-902: 85-31-093-18. Substitute compatibility should be verified for your specific system.
What is the NSN for 639547-902?
639547-902 is cataloged in the U.S. Government catalog under NSN 5325-01-040-4874. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 639547-902

✓ 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.