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51453C8R25N — PIN,QUICK RELEASE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

51453C8R25N: PIN,QUICK RELEASE.

The PIN,QUICK RELEASE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 OR STEEL COMP 303 BUTTON, grip_length: 0.9842 INCHES MINIMUM AND 1.0042 INCHES MAXIMUM IN, head_diameter: 1.200 INCHES MINIMUM AND 1.280 INCHES MAXIMUM IN, actuation_type: PULL AND PUSH, shank_diameter: 0.9811 INCHES MINIMUM AND 0.9826 INCHES MAXIMUM IN, hardness_rating: 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM DETENT. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-269-7927, 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
51453C8R25N
NSN: 5315-01-269-7927
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 84256 — AVIBANK MFG., INC. DBA AVIBANK MANUFACTURING INC (USA)
SPECIFICATIONS
materialSTEEL COMP 302 OR STEEL COMP 303 BUTTON
grip_length0.9842 INCHES MINIMUM AND 1.0042 INCHES MAXIMUM IN
head_diameter1.200 INCHES MINIMUM AND 1.280 INCHES MAXIMUM IN
actuation_typePULL AND PUSH
shank_diameter0.9811 INCHES MINIMUM AND 0.9826 INCHES MAXIMUM IN
detent_quantity2
hardness_rating58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM DETENT
actuation_methodPUSH BUTTON
style_designatorRING HANDLE
surface_treatmentPASSIVATE OVERALL
pin_attachment_typeRING
ring_handle_diameter1.500 INCHES MAXIMUM IN
NSN5315-01-269-7927
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 51453C8R25N · 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: 0.9811 INCHES MINIMUM AND 0.9826 INCHES MAXIMUM IN
•
ACTUATION METHOD: PUSH BUTTON
•
DETENT TO TAPERED END DISTANCE: 1.350 INCHES MAXIMUM IN
•
DETENT QUANTITY: 2
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
ACTUATION TYPE: PULL AND PUSH
•
HARDNESS RATING: 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM DETENT
•
PIN ATTACHMENT TYPE: RING
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.9811 INCHES MINIMUM AND 0.9826 INCHES MAXIMUM IN
ACTUATION METHODPUSH BUTTON
DETENT TO TAPERED END DISTANCE1.350 INCHES MAXIMUM IN
DETENT QUANTITY2
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
ACTUATION TYPEPULL AND PUSH
HARDNESS RATING58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM DETENT
PIN ATTACHMENT TYPERING
STYLE DESIGNATORRING HANDLE
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE SPINDLE
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 51453C8R25N?
51453C8R25N is a PIN,QUICK RELEASE.
What is the NSN for 51453C8R25N?
51453C8R25N is cataloged in the U.S. Government catalog under NSN 5315-01-269-7927. 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.