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Technical Data Sheet
PartsTable / COMPONENT / 1201-430-Z3C
1201-430-Z3C ✓ 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 STUD,TURNLOCK FASTENER is a the manufacturer industrial component. Key specifications include diameter: 0.437 INCHES NOMINAL IN, material: STEEL OVERALL, grip_length: 0.530 INCHES NOMINAL IN, shank_neck_length: 0.410 INCHES NOMINAL IN, surface_treatment: CADMIUM OVERALL, turnlock_stud_head_style: FILLISTER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-449-3157, 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
1201-430-Z3C
NSN: 5325-00-449-3157
FSC: 5325
CAGE: 72794 — SOUTHCO INC (USA)
SPECIFICATIONS
diameter0.437 INCHES NOMINAL IN
materialSTEEL OVERALL
grip_length0.530 INCHES NOMINAL IN
shank_neck_length0.410 INCHES NOMINAL IN
surface_treatmentCADMIUM OVERALL
turnlock_stud_head_styleFILLISTER
stud_shank_major_diameter0.250 INCHES NOMINAL IN
turnlock_stud_shank_styleSTUD SHANK
material_accommodated_thickness0.291 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
NSN5325-00-449-3157
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 1201-430-Z3C · 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
•
SURFACE TREATMENT: CADMIUM OVERALL
•
MATERIAL: STEEL OVERALL
•
DIAMETER: 0.437 INCHES NOMINAL IN
•
TURNLOCK STUD HEAD STYLE: FILLISTER
•
MATERIAL ACCOMMODATED THICKNESS: 0.291 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
•
TURNLOCK STUD SHANK STYLE: STUD SHANK
•
STUD SHANK MAJOR DIAMETER: 0.250 INCHES NOMINAL IN
•
GRIP LENGTH: 0.530 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTCADMIUM OVERALL
MATERIALSTEEL OVERALL
DIAMETER0.437 INCHES NOMINAL IN
TURNLOCK STUD HEAD STYLEFILLISTER
MATERIAL ACCOMMODATED THICKNESS0.291 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
TURNLOCK STUD SHANK STYLESTUD SHANK
STUD SHANK MAJOR DIAMETER0.250 INCHES NOMINAL IN
GRIP LENGTH0.530 INCHES NOMINAL IN
SHANK NECK LENGTH0.410 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
A430Interchangeable
interchangeable cross-reference
interchangeable
A410Interchangeable
interchangeable cross-reference
interchangeable
GGU2012SInterchangeable
interchangeable cross-reference
interchangeable
C251BC30375Interchangeable
interchangeable cross-reference
interchangeable
554236-1Interchangeable
interchangeable cross-reference
interchangeable
A52385G1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1201-430-Z3C?
1201-430-Z3C is a STUD,TURNLOCK FASTENER.
What parts can replace 1201-430-Z3C?
There are 8 known substitutes for 1201-430-Z3C: A430, A410, GGU2012S and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1201-430-Z3C?
1201-430-Z3C is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-449-3157. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026