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51399C25T212MS — PIN,QUICK RELEASE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

51399C25T212MS: PIN,QUICK RELEASE.

The PIN,QUICK RELEASE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130 SHANK, grip_length: 21.2 MILLIMETERS NOMINAL MM, actuation_type: PUSH, shank_diameter: 25.0 MILLIMETERS NOMINAL MM, actuation_method: PUSH BUTTON, style_designator: T HANDLE. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-340-2907, 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
51399C25T212MS
NSN: 5315-01-340-2907
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 84256 — AVIBANK MFG., INC. DBA AVIBANK MANUFACTURING INC (USA)
SPECIFICATIONS
materialSTEEL COMP 4130 SHANK
grip_length21.2 MILLIMETERS NOMINAL MM
actuation_typePUSH
shank_diameter25.0 MILLIMETERS NOMINAL MM
detent_quantity2
actuation_methodPUSH BUTTON
style_designatorT HANDLE
surface_treatmentCADMIUM SPINDLE
material_document_and_classificationQQ-A-351 FED SPEC SINGLE MATERIAL RESPONSE BUTTON
surface_treatment_document_and_classificationMIL-A-8625 BLACK MIL SPEC SINGLE TREATMENT RESPONSE HANDLE
NSN5315-01-340-2907
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 51399C25T212MS · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SHANK DIAMETER: 25.0 MILLIMETERS NOMINAL MM
•
ACTUATION METHOD: PUSH BUTTON
•
DETENT QUANTITY: 2
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE DETENT
TECHNICAL CHARACTERISTICS
SHANK DIAMETER25.0 MILLIMETERS NOMINAL MM
ACTUATION METHODPUSH BUTTON
DETENT QUANTITY2
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE DETENT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 BLACK MIL SPEC SINGLE TREATMENT RESPONSE HANDLE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 GOLD MIL SPEC SINGLE TREATMENT RESPONSE BUTTON
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 1,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE RING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 1,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE SHANK
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 1,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE SPINDLE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 1,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE SPRING
OTHER ITEMS IN FSC 5315 — Nails, Machine Keys, and Pins
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5315-00-000-1037 5315-00-000-1067 5315-00-000-1245 5315-00-000-1372 5315-00-000-1412 5315-00-001-1571 5315-00-001-1572 5315-00-001-1602
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 51399C25T212MS?
51399C25T212MS is a PIN,QUICK RELEASE.
What is the NSN for 51399C25T212MS?
51399C25T212MS is cataloged in the U.S. Government catalog under NSN 5315-01-340-2907. 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.