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Kaba Ilco O1010 Key Blank – Sargent S4 Keyway, 5-Pin, Nickel-Plated Brass

The Kaba Ilco O1010 is a 5-pin, nickel-plated brass uncut key blank for Sargent S4-keyway pin tumbler locks, compatible with OEM Sargent 265U. Sold in master packs of 50, it is an industry-standard choice for locksmiths stocking Sargent-compatible blanks.
$1.02

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  • Description
  • Specifications

The Kaba Ilco O1010 (EZ designation: S4) is a 5-pin, nickel-plated brass key blank designed for Sargent S4-keyway pin tumbler locks. It is a direct cross-reference to the OEM Sargent 265U blank and is widely recognized across all major key-blank coding systems, making it an essential stocking item for locksmiths and security hardware professionals.

  • Keyway: Sargent S4 (EZ code S4)
  • Pin Count: 5-pin
  • Material: Nickel-plated brass — durable, corrosion-resistant finish
  • OEM Cross Reference: Sargent 265U
  • Ilco Cross References: O1010, 1010U, S4
  • Multi-brand Cross References: Curtis S4, ESP S4, Jet S4, Cole Nat'l S4, Hillman S4, Taylor O50, Star 5SA1, Keil A102, Silca SAR37 / SAR42, Orion O1010
  • Master Pack Quantity: 50 blanks per pack
  • UPC: 036448100934
Country of origin USA
Cross reference # S 4 Curtis, S4 ESP, S4 Ilco, S4 Jet, S4 Cole Nat'l, S4 Jet Ditto, S4 Hillman, O50 Taylor, S 44 Curtis, 5SA1 Star, A102 Keil, 265U Sargent, O1010 Ilco, O1010 Orion, SAR42 Silca, SAR37 Silca, 1010U Ilco
Keyway Sargent
Length 5 Pin
Manufacturer Kaba Ilco
Master pack qty 50
Material Nickel-Plated Brass