• Free shipping over $250

  • Free Expert Support

  • Easy Returns

  • Most Orders Ship Same Day

Kaba Ilco DND-Y1 Do Not Duplicate Key Blank – Yale Y1 Keyway, 5-Pin, Brass

A brass, 5-pin "Do Not Duplicate" key blank cut to the Yale Y1 (Para) keyway, designed for controlled-access key programs in commercial and residential Yale pin-tumbler locks. Sold in master packs of 50.
Regular price $0.96 USD

Secure Checkout

Secure Checkout

Fast Shipping

Fast Shipping

Hassle-Free Returns

Hassle-Free Returns

Expert Support

Expert Support

Certified WOSB

Certified WOSB

American-Owned Company

American Owned and Operated

  • Description
  • Specifications

The Kaba Ilco 999-HNBL is a Do Not Duplicate (DND) uncut key blank in the Yale Y1 (Para) keyway, purpose-built for facilities and locksmiths who need to restrict unauthorized key copying. The blank features a neuter security bow incised with the "Do Not Duplicate" legend and is manufactured from solid brass for reliable pin-tumbler cylinder compatibility.

  • Keyway: Yale Y1 (Para) — fits Yale 5-pin tumbler cylinders used in residential and commercial locksets
  • Do Not Duplicate designation: Neuter security bow incised "Do Not Duplicate" to deter unauthorized duplication at retail counters
  • Material: Solid brass for durability and consistent machinability
  • Pin configuration: 5-pin
  • Ilco number: 999 / EZ number Y1; also sold as DND-Y1
  • Wide cross-reference compatibility: Corresponds to Yale E8E1R, Curtis Y-1, Cole Y1, Star 5YA1, Taylor 14, Silca YA1, JMA YA-41D, and many more
  • Master pack quantity: 50 blanks per box — ideal for locksmith shop stocking
  • Application: Commercial and residential Yale-keyed pin-tumbler locksets
Application Commercial
Cross reference # 8 Old Yale, 8 Silca Image, 8 Ilco LA, 8 Jet Silver, Y 1 Curtis, Y1 ESP, Y1 Ilco, Y1 Jet, Y1 Cole Nat'l, Y1+ Jet Ditto, Y1 Hillman, K1 Keys of Steel, 14 Taylor, 2B Keil, 465 Börkey, 999 Ilco, RU1 Silca, RK1 Ilco, ID1 Ilco, AZ2 Silca, 609 Börkey, 628 Börkey, YA1 Silca, Y1M Jet, WL5 Ilco, SD1 Silca, K21 Keys of Steel, 200 Börkey, 8 NS Jet Silver, 8 NP Jet Silver, EX1 Ilco, EC 1 Curtis, EC1 Cole Nat'l, 5YA1 Star, 5EX1 Star, 999U Ilco, L120 Lori, YA36 Silca, YA1E Silca, Y1 PC Ilco, SID1 Silca, 180E Taylor, 8E1R Yale, 5YA1M Star, 5EX99 Star, 5YA1 NS Star, 1062RU Old Ilco, 8YALE NS Ilco LA, 4200 00 4012 Lori
Keyway Yale Y1
Length 5 Pin
Manufacturer Kaba Ilco
Master pack qty 50
Material Brass