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66B12666 — PIN,QUICK RELEASE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

66B12666: PIN,QUICK RELEASE.

The PIN,QUICK RELEASE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 630 SHANK, grip_length: 2.000 INCHES MINIMUM AND 2.020 INCHES MAXIMUM IN, head_diameter: 0.510 INCHES MINIMUM AND 0.610 INCHES MAXIMUM IN, actuation_type: PULL, shank_diameter: 0.373 INCHES NOMINAL IN, style_designator: CAM LEVER. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-028-3132, 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
66B12666
NSN: 5315-01-028-3132
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 18894 — AIR ARMAMENT CENTER/ EN (USA)
SPECIFICATIONS
materialSTEEL COMP 630 SHANK
grip_length2.000 INCHES MINIMUM AND 2.020 INCHES MAXIMUM IN
head_diameter0.510 INCHES MINIMUM AND 0.610 INCHES MAXIMUM IN
actuation_typePULL
shank_diameter0.373 INCHES NOMINAL IN
detent_quantity2
style_designatorCAM LEVER
surface_treatmentPASSIVATE SHANK
pin_attachment_typeHOOK
shoulder_to_head_end_distance0.620 INCHES MINIMUM AND 0.720 INCHES MAXIMUM IN
detent_to_tapered_end_distance0.340 INCHES MINIMUM AND 0.345 INCHES MAXIMUM IN
pin_center_to_handle_end_distance0.870 INCHES NOMINAL IN
NSN5315-01-028-3132
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 66B12666 · 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: 0.373 INCHES NOMINAL IN
•
DETENT TO TAPERED END DISTANCE: 0.340 INCHES MINIMUM AND 0.345 INCHES MAXIMUM IN
•
DETENT QUANTITY: 2
•
ACTUATION TYPE: PULL
•
PIN ATTACHMENT TYPE: HOOK
•
STYLE DESIGNATOR: CAM LEVER
•
GRIP LENGTH: 2.000 INCHES MINIMUM AND 2.020 INCHES MAXIMUM IN
•
SURFACE TREATMENT: PASSIVATE SPINDLE
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.373 INCHES NOMINAL IN
DETENT TO TAPERED END DISTANCE0.340 INCHES MINIMUM AND 0.345 INCHES MAXIMUM IN
DETENT QUANTITY2
ACTUATION TYPEPULL
PIN ATTACHMENT TYPEHOOK
STYLE DESIGNATORCAM LEVER
GRIP LENGTH2.000 INCHES MINIMUM AND 2.020 INCHES MAXIMUM IN
SURFACE TREATMENTPASSIVATE SPINDLE
SURFACE TREATMENTPASSIVATE SHANK
PIN CENTER TO HANDLE END DISTANCE0.870 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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 66B12666?
66B12666 is a PIN,QUICK RELEASE.
What is the NSN for 66B12666?
66B12666 is cataloged in the U.S. Government catalog under NSN 5315-01-028-3132. 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.