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8518343 — STUD,TURNLOCK FASTENER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

8518343: STUD,TURNLOCK FASTENER.

The STUD,TURNLOCK FASTENER is a the manufacturer industrial component. Key specifications include diameter: 0.562 INCHES NOMINAL IN, material: STEEL STUD, drive_type: SLOTTED, grip_length: 1.417 INCHES NOMINAL IN, surface_treatment: CADMIUM STUD, turnlock_stud_head_style: FILLISTER. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-561-7771, 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
8518343
NSN: 5325-00-561-7771
FSC: 5325 — Fastening Devices
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
diameter0.562 INCHES NOMINAL IN
materialSTEEL STUD
drive_typeSLOTTED
grip_length1.417 INCHES NOMINAL IN
surface_treatmentCADMIUM STUD
turnlock_stud_head_styleFILLISTER
stud_shank_major_diameter0.265 INCHES NOMINAL IN
turnlock_stud_shank_styleSTUD SHANK
material_accommodated_thickness1.221 INCHES MINIMUM AND 1.230 INCHES MAXIMUM IN
NSN5325-00-561-7771
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 8518343 · 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
•
DRIVE TYPE: SLOTTED
•
MATERIAL ACCOMMODATED THICKNESS: 1.221 INCHES MINIMUM AND 1.230 INCHES MAXIMUM IN
•
TURNLOCK STUD SHANK STYLE: STUD SHANK
•
DIAMETER: 0.562 INCHES NOMINAL IN
•
TURNLOCK STUD HEAD STYLE: FILLISTER
•
STUD SHANK MAJOR DIAMETER: 0.265 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM STUD
•
MATERIAL: STEEL STUD
TECHNICAL CHARACTERISTICS
DRIVE TYPESLOTTED
MATERIAL ACCOMMODATED THICKNESS1.221 INCHES MINIMUM AND 1.230 INCHES MAXIMUM IN
TURNLOCK STUD SHANK STYLESTUD SHANK
DIAMETER0.562 INCHES NOMINAL IN
TURNLOCK STUD HEAD STYLEFILLISTER
STUD SHANK MAJOR DIAMETER0.265 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM STUD
MATERIALSTEEL STUD
GRIP LENGTH1.417 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 1
G800907-45Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8518343?
8518343 is a STUD,TURNLOCK FASTENER.
What parts can replace 8518343?
There is 1 known substitute for 8518343: G800907-45. Substitute compatibility should be verified for your specific system.
What is the NSN for 8518343?
8518343 is cataloged in the U.S. Government catalog under NSN 5325-00-561-7771. This indicates validated use in U.S. government and defense supply chains.
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