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The HILLMAN FASTENERS AP1 is a Chicago-style key blank sold in a 10-count bag for professional locksmiths and service technicians who need a reliable, inventory-ready supply. Manufactured to match the original A.P.S. (Chicago) profile, this blank is cross-referenced as Ilco No. 101AM, making it easy to verify compatibility across common reference guides. The blank measures 3.7 inches in length with a 2.6-inch width on the packaging card and a slim 0.7-inch profile, keeping storage compact. At 0.2 pounds per bag, it is easy to stock in quantity without adding significant weight to a service kit or shop inventory.
This key blank is suited for locksmith shops, hardware service counters, and mobile locksmiths who regularly cut keys to the Chicago A.P.S. profile. It is packaged 10 blanks per bag and 50 bags per master carton, making it practical for shops that want to maintain consistent on-hand stock. The minimum order quantity is 10 blanks, aligning with the standard single-bag purchase. Technicians who reference the Ilco 101AM designation will find this blank a direct match for that specification.
Designed as an OEM-profile replacement key blank for Chicago A.P.S. keyways, cross-referenced as Ilco No. 101AM. Verify keyway profile against the lock cylinder before cutting.
Key cutting should be performed by a qualified locksmith using a compatible key duplicating machine set to the correct profile. Always inspect the blank for defects before cutting to avoid damage to the cutting machine or the finished key. Verify the finished key with a gauge or by testing in the lock cylinder before delivering to the end user.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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