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STSEC012A1PS02 — STUD,TURNLOCK FASTENER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

STSEC012A1PS02: STUD,TURNLOCK FASTENER.

The STUD,TURNLOCK FASTENER is a the manufacturer industrial component. Key specifications include diameter: 0.318 INCHES NOMINAL IN, material: STEEL OVERALL, grip_length: 0.343 INCHES NOMINAL IN, surface_treatment: CADMIUM OVERALL, material_accommodated_thickness: 0.125 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-471-3986, 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
STSEC012A1PS02
NSN: 5325-00-471-3986
FSC: 5325 — Fastening Devices
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
diameter0.318 INCHES NOMINAL IN
materialSTEEL OVERALL
grip_length0.343 INCHES NOMINAL IN
surface_treatmentCADMIUM OVERALL
material_accommodated_thickness0.125 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN
NSN5325-00-471-3986
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: STSEC012A1PS02 · 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 ACCOMMODATED THICKNESS: 0.125 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN
•
DIAMETER: 0.318 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM OVERALL
•
MATERIAL: STEEL OVERALL
•
GRIP LENGTH: 0.343 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MATERIAL ACCOMMODATED THICKNESS0.125 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN
DIAMETER0.318 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM OVERALL
MATERIALSTEEL OVERALL
GRIP LENGTH0.343 INCHES NOMINAL IN
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 2
DP3012-0-2Reference document
Same NSN cross-reference
Reference document — Secondary reference
70B400009-2011Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is STSEC012A1PS02?
STSEC012A1PS02 is a STUD,TURNLOCK FASTENER.
What parts can replace STSEC012A1PS02?
There are 2 known substitutes for STSEC012A1PS02: DP3012-0-2, 70B400009-2011. Substitute compatibility should be verified for your specific system.
What is the NSN for STSEC012A1PS02?
STSEC012A1PS02 is cataloged in the U.S. Government catalog under NSN 5325-00-471-3986. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.