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Technical Data Sheet
PartsTable / COMPONENT / 12003573
12003573 ✓ 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: 0.094 INCHES NOMINAL IN, stock_diameter: 0.045 INCHES NOMINAL IN, lockspring_style: LOCKSPRING, surface_treatment: CADMIUM OVERALL, lockspring_overall_height: 0.175 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-171-4680, 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
12003573
NSN: 5325-00-171-4680
FSC: 5325
CAGE: 19204 — ARMY, UNITED STATES DEPARTMENT OF THE DBA ROCK ISLAND ARSENAL JMTC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
eye_diameter0.094 INCHES NOMINAL IN
stock_diameter0.045 INCHES NOMINAL IN
lockspring_styleLOCKSPRING
surface_treatmentCADMIUM OVERALL
lockspring_overall_height0.175 INCHES NOMINAL IN
center_to_center_distance_between_eyes0.625 INCHES NOMINAL IN
NSN5325-00-171-4680
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 12003573 · 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
•
MATERIAL: STEEL OVERALL
•
SURFACE TREATMENT: CADMIUM OVERALL
•
CENTER TO CENTER DISTANCE BETWEEN EYES: 0.625 INCHES NOMINAL IN
•
EYE DIAMETER: 0.094 INCHES NOMINAL IN
•
LOCKSPRING OVERALL HEIGHT: 0.175 INCHES NOMINAL IN
•
STOCK DIAMETER: 0.045 INCHES NOMINAL IN
•
LOCKSPRING STYLE: LOCKSPRING
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL OVERALL
SURFACE TREATMENTCADMIUM OVERALL
CENTER TO CENTER DISTANCE BETWEEN EYES0.625 INCHES NOMINAL IN
EYE DIAMETER0.094 INCHES NOMINAL IN
LOCKSPRING OVERALL HEIGHT0.175 INCHES NOMINAL IN
STOCK DIAMETER0.045 INCHES NOMINAL IN
LOCKSPRING STYLELOCKSPRING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 30
3208XIAInterchangeable
interchangeable cross-reference
interchangeable
903208Interchangeable
interchangeable cross-reference
interchangeable
30D86Interchangeable
interchangeable cross-reference
interchangeable
C12270Interchangeable
interchangeable cross-reference
interchangeable
53175Interchangeable
interchangeable cross-reference
interchangeable
402Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12003573?
12003573 is a LOCK SPRING,TURNLOCK FASTENER.
What parts can replace 12003573?
There are 30 known substitutes for 12003573: 3208XIA, 903208, 30D86 and 27 more. Substitute compatibility should be verified for your specific system.
Is 12003573 still available?
12003573 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