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2351-20-9-C3Y — STUD,TURNLOCK FASTENER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

2351-20-9-C3Y: STUD,TURNLOCK FASTENER.

The STUD,TURNLOCK FASTENER is a the manufacturer industrial component. Key specifications include diameter: 0.375 INCHES NOMINAL IN, material: STEEL OVERALL, grip_length: 0.320 INCHES NOMINAL IN, shank_neck_length: 0.170 INCHES NOMINAL IN, surface_treatment: CADMIUM AND CHROMATE OVERALL, end_item_identification: HELICOPTER AB206, DZUS FASTENER CO INC. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-476-6035, 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
2351-20-9-C3Y
NSN: 5325-01-476-6035
FSC: 5325 — Fastening Devices
CAGE: 72794 — SOUTHCO INC (USA)
SPECIFICATIONS
diameter0.375 INCHES NOMINAL IN
materialSTEEL OVERALL
grip_length0.320 INCHES NOMINAL IN
shank_neck_length0.170 INCHES NOMINAL IN
surface_treatmentCADMIUM AND CHROMATE OVERALL
end_item_identificationHELICOPTER AB206, DZUS FASTENER CO INC
turnlock_stud_head_styleFILLISTER
stud_shank_major_diameter0.217 INCHES MINIMUM IN
turnlock_stud_shank_styleSTUD SHANK
surface_treatment_document_and_classificationQQ-P-416, TY II, CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5325-01-476-6035
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 2351-20-9-C3Y · 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 DOCUMENT AND CLASSIFICATION: QQ-P-416, TY II, CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
TURNLOCK STUD SHANK STYLE: STUD SHANK
•
DIAMETER: 0.375 INCHES NOMINAL IN
•
SHANK NECK LENGTH: 0.170 INCHES NOMINAL IN
•
TURNLOCK STUD HEAD STYLE: FILLISTER
•
STUD SHANK MAJOR DIAMETER: 0.217 INCHES MINIMUM IN
•
SURFACE TREATMENT: CADMIUM AND CHROMATE OVERALL
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416, TY II, CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
TURNLOCK STUD SHANK STYLESTUD SHANK
DIAMETER0.375 INCHES NOMINAL IN
SHANK NECK LENGTH0.170 INCHES NOMINAL IN
TURNLOCK STUD HEAD STYLEFILLISTER
STUD SHANK MAJOR DIAMETER0.217 INCHES MINIMUM IN
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
END ITEM IDENTIFICATIONHELICOPTER AB206, DZUS FASTENER CO INC
MATERIALSTEEL OVERALL
GRIP LENGTH0.320 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
A35T9CBYReference 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 2351-20-9-C3Y?
2351-20-9-C3Y is a STUD,TURNLOCK FASTENER.
What parts can replace 2351-20-9-C3Y?
There is 1 known substitute for 2351-20-9-C3Y: A35T9CBY. Substitute compatibility should be verified for your specific system.
What is the NSN for 2351-20-9-C3Y?
2351-20-9-C3Y is cataloged in the U.S. Government catalog under NSN 5325-01-476-6035. This indicates validated use in U.S. government and defense supply chains.
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