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BLS4R25N — PIN,QUICK RELEASE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

BLS4R25N: PIN,QUICK RELEASE.

The PIN,QUICK RELEASE is a the manufacturer industrial component. Key specifications include material: STEEL OR ALUMINUM ALLOY HANDLE, grip_length: 2.500 INCHES MINIMUM AND 2.700 INCHES MAXIMUM IN, head_diameter: 0.350 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN, actuation_type: PULL AND PUSH, shank_diameter: 0.247 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN, hardness_rating: 36.0 ROCKWELL C NOMINAL AND 40.0 ROCKWELL C MINIMUM SHANK. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-128-0356, 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
BLS4R25N
NSN: 5315-01-128-0356
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 84256 — AVIBANK MFG., INC. DBA AVIBANK MANUFACTURING INC (USA)
SPECIFICATIONS
materialSTEEL OR ALUMINUM ALLOY HANDLE
grip_length2.500 INCHES MINIMUM AND 2.700 INCHES MAXIMUM IN
head_diameter0.350 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN
actuation_typePULL AND PUSH
shank_diameter0.247 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN
detent_quantity2
hardness_rating36.0 ROCKWELL C NOMINAL AND 40.0 ROCKWELL C MINIMUM SHANK
actuation_methodPUSH BUTTON
style_designatorRING HANDLE
surface_treatmentCADMIUM SPINDLE
pin_attachment_typeHOOK
ring_handle_diameter1.125 INCHES MAXIMUM IN
NSN5315-01-128-0356
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: BLS4R25N · 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: 0.247 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN
•
ACTUATION METHOD: PUSH BUTTON
•
DETENT TO TAPERED END DISTANCE: 0.360 INCHES MINIMUM AND 0.410 INCHES MAXIMUM IN
•
DETENT QUANTITY: 2
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416 TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE HANDLE
•
ACTUATION TYPE: PULL AND PUSH
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.247 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN
ACTUATION METHODPUSH BUTTON
DETENT TO TAPERED END DISTANCE0.360 INCHES MINIMUM AND 0.410 INCHES MAXIMUM IN
DETENT QUANTITY2
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE HANDLE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE SHANK
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE SPINDLE
ACTUATION TYPEPULL AND PUSH
HARDNESS RATING36.0 ROCKWELL C NOMINAL AND 40.0 ROCKWELL C MINIMUM SHANK
HARDNESS RATING36.0 ROCKWELL C NOMINAL AND 40.0 ROCKWELL C MINIMUM 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 1
13275S04R25Reference 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 BLS4R25N?
BLS4R25N is a PIN,QUICK RELEASE.
What parts can replace BLS4R25N?
There is 1 known substitute for BLS4R25N: 13275S04R25. Substitute compatibility should be verified for your specific system.
What is the NSN for BLS4R25N?
BLS4R25N is cataloged in the U.S. Government catalog under NSN 5315-01-128-0356. This indicates validated use in U.S. government and defense supply chains.
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