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Technical Data Sheet
PartsTable / COMPONENT / S5-225
S5-225 ✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The LOCK SPRING,TURNLOCK FASTENER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, eye_diameter: 0.125 INCHES NOMINAL IN, stock_diameter: 0.080 INCHES NOMINAL IN, lockspring_style: LOCKSPRING, surface_treatment: CADMIUM OVERALL, lockspring_overall_height: 0.225 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-285-3374, 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
S5-225
NSN: 5325-00-285-3374
FSC: 5325
CAGE: C0111 — DZUS FASTENER GMBH (DEU)
SPECIFICATIONS
materialSTEEL OVERALL
eye_diameter0.125 INCHES NOMINAL IN
stock_diameter0.080 INCHES NOMINAL IN
lockspring_styleLOCKSPRING
surface_treatmentCADMIUM OVERALL
lockspring_overall_height0.225 INCHES NOMINAL IN
center_to_center_distance_between_eyes1.000 INCHES NOMINAL IN
NSN5325-00-285-3374
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: S5-225 · 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: 1.000 INCHES NOMINAL IN
•
LOCKSPRING STYLE: LOCKSPRING
•
MATERIAL: STEEL OVERALL
•
SURFACE TREATMENT: CADMIUM OVERALL
•
STOCK DIAMETER: 0.080 INCHES NOMINAL IN
•
LOCKSPRING OVERALL HEIGHT: 0.225 INCHES NOMINAL IN
•
EYE DIAMETER: 0.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CENTER TO CENTER DISTANCE BETWEEN EYES1.000 INCHES NOMINAL IN
LOCKSPRING STYLELOCKSPRING
MATERIALSTEEL OVERALL
SURFACE TREATMENTCADMIUM OVERALL
STOCK DIAMETER0.080 INCHES NOMINAL IN
LOCKSPRING OVERALL HEIGHT0.225 INCHES NOMINAL IN
EYE DIAMETER0.125 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
AS568-906 MIL-P-83461Interchangeable
interchangeable cross-reference
interchangeable
3-906N168-80Interchangeable
interchangeable cross-reference
interchangeable
PL-999D0838 PC NO 19Interchangeable
interchangeable cross-reference
interchangeable
90-6775-7Interchangeable
interchangeable cross-reference
interchangeable
2048521-6Interchangeable
Same NIIN cross-reference
interchangeable
12977P5Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S5-225?
S5-225 is a LOCK SPRING,TURNLOCK FASTENER.
What parts can replace S5-225?
There are 11 known substitutes for S5-225: AS568-906 MIL-P-83461, 3-906N168-80, PL-999D0838 PC NO 19 and 8 more. Substitute compatibility should be verified for your specific system.
Is S5-225 still available?
S5-225 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026