PartsTable
Technical Data Sheet
Download PDF

S3-225 — LOCK SPRING,TURNLOCK FASTENER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

S3-225: LOCK SPRING,TURNLOCK FASTENER.

The LOCK SPRING,TURNLOCK FASTENER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, eye_diameter: 0.094 INCHES NOMINAL IN, stock_diameter: 0.045 INCHES NOMINAL IN, lockspring_style: LOCKSPRING, surface_treatment: CADMIUM OVERALL, lockspring_overall_height: 0.225 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-489-0867, 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
S3-225
NSN: 5325-00-489-0867
FSC: 5325 — Fastening Devices
CAGE: 72794 — SOUTHCO INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
eye_diameter0.094 INCHES NOMINAL IN
stock_diameter0.045 INCHES NOMINAL IN
lockspring_styleLOCKSPRING
surface_treatmentCADMIUM OVERALL
lockspring_overall_height0.225 INCHES NOMINAL IN
center_to_center_distance_between_eyes0.625 INCHES NOMINAL IN
NSN5325-00-489-0867
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: S3-225 · 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
•
CENTER TO CENTER DISTANCE BETWEEN EYES: 0.625 INCHES NOMINAL IN
•
EYE DIAMETER: 0.094 INCHES NOMINAL IN
•
LOCKSPRING OVERALL HEIGHT: 0.225 INCHES NOMINAL IN
•
STOCK DIAMETER: 0.045 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM OVERALL
•
MATERIAL: STEEL OVERALL
•
LOCKSPRING STYLE: LOCKSPRING
TECHNICAL CHARACTERISTICS
CENTER TO CENTER DISTANCE BETWEEN EYES0.625 INCHES NOMINAL IN
EYE DIAMETER0.094 INCHES NOMINAL IN
LOCKSPRING OVERALL HEIGHT0.225 INCHES NOMINAL IN
STOCK DIAMETER0.045 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM OVERALL
MATERIALSTEEL OVERALL
LOCKSPRING STYLELOCKSPRING
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
390262-20Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy S3-225?
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 S3-225?
S3-225 is a LOCK SPRING,TURNLOCK FASTENER.
What parts can replace S3-225?
There is 1 known substitute for S3-225: 390262-20. Substitute compatibility should be verified for your specific system.
What is the NSN for S3-225?
S3-225 is cataloged in the U.S. Government catalog under NSN 5325-00-489-0867. 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 — S3-225

✓ 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.