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12440535 — PIN,QUICK RELEASE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

12440535: PIN,QUICK RELEASE.

The PIN,QUICK RELEASE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1010 OVERALL, grip_length: 1.5000 INCHES NOMINAL IN, actuation_type: PUSH, shank_diameter: 0.250 INCHES NOMINAL IN, hardness_rating: 50.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM SPINDLE, actuation_method: HANDLE. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-422-2978, 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
12440535
NSN: 5315-01-422-2978
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL COMP 1010 OVERALL
grip_length1.5000 INCHES NOMINAL IN
actuation_typePUSH
shank_diameter0.250 INCHES NOMINAL IN
detent_quantity2
hardness_rating50.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM SPINDLE
actuation_methodHANDLE
style_designatorECCENTRIC SAFETY RING HANDLE
pin_attachment_typeRING
ring_handle_diameter1.250 INCHES NOMINAL IN
NSN5315-01-422-2978
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 12440535 · 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: 0.250 INCHES NOMINAL IN
•
ACTUATION METHOD: HANDLE
•
DETENT QUANTITY: 2
•
ACTUATION TYPE: PUSH
•
HARDNESS RATING: 47.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM SPRING
•
PIN ATTACHMENT TYPE: RING
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.250 INCHES NOMINAL IN
ACTUATION METHODHANDLE
DETENT QUANTITY2
ACTUATION TYPEPUSH
HARDNESS RATING47.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM SPRING
HARDNESS RATING50.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM SHANK
HARDNESS RATING50.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM SPINDLE
PIN ATTACHMENT TYPERING
STYLE DESIGNATORECCENTRIC SAFETY RING HANDLE
GRIP LENGTH1.5000 INCHES NOMINAL IN
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 3
8101-605Reference document
Same NSN cross-reference
Reference document — Secondary reference
9000-908Reference document
Same NSN cross-reference
Reference document — Secondary reference
3HD596Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12440535?
12440535 is a PIN,QUICK RELEASE.
What parts can replace 12440535?
There are 3 known substitutes for 12440535: 8101-605, 9000-908, 3HD596. Substitute compatibility should be verified for your specific system.
What is the NSN for 12440535?
12440535 is cataloged in the U.S. Government catalog under NSN 5315-01-422-2978. This indicates validated use in U.S. government and defense supply chains.
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