1-Star Anti-Snap Euro Profile Cylinder with Vertical Key

Technical Specifications

Parameter	Specification Details
Model Type	1-Star Anti-Snap Euro Profile Cylinder
Profile Dimensions	Standard Profile: 32.9 x 16.9 x 9.9 mm (Length configurations available)
Housing / Plug Material	Solid Brass / Solid Brass (Pearl nickel-plated oil-sealed)
Pin Tumbler System	6 Key Pins + 6 Driver Pins
Key Pin Configuration	6 Pins (3 Mushroom Pins + 2 Straight Pins + 1 Hardened Steel Pin)
Driver Pin Configuration	6 Pins (4 Spool Pins + 1 Double-Groove Pin + 1 Hardened Steel Pin)
Pin Dimensions	Diameter: Φ2.8 mm
Hole Diameters	Key Pin Hole: Φ3.0 mm / Driver Pin Hole: Φ3.0 mm
Key Pin Step	0.48 mm
Key Pin Lengths	4.75 / 5.23 / 5.71 / 6.19 mm
Anti-Drilling Protection (Housing)	1 Hardened Anti-Drill Pin per side (Φ1.5 x 16 mm)
Anti-Drilling Protection (Plug)	1 Chrome Steel Ball (Φ2 mm) + 2 Anti-Drill Pins (Φ2 x 8 mm) + 1 Hardened Bearing Steel Pin
Anti-Snap Feature	Engineered Sacrificial Cut (Easy-to-break slot with anti-bump pin design)
Anti-Picking Protection	Spool driver pins, double-groove driver pin, and mushroom key pins
Standard Finish	Pearl Nickel
Key Platform	Vertical Key / Yale Keyway (5 Keys, H5 Square Handle, Nickel Silver)
Cam / Clutch Material	Powder Metallurgy Iron-based
Cam Style	Compliant with DIN Standard (Selectable)
Durability	Over 100,000 Cycles
Certification	Certified according to EN 1303 Standard (1-Star Rated)
Mounting Hardware	M5x80 Installation Screw

Core Configurations & Applications

Hardware Specifications

• Engineered Sacrificial Cut (Anti-Snap): Features a precision-machined sacrificial cut designed to break off cleanly at a designated point during snapping attempts, keeping the internal core and cam securely locked inside the door mortise.
• Multi-Component Anti-Drilling Assembly: The housing is fitted with a Φ1.5 x 16 mm anti-drill pin per side. The brass plug is reinforced with a Φ2 mm chrome steel ball, two Φ2 x 8 mm anti-drill pins, and one hardened bearing steel pin.
• 6-Pin Calibrated Tumbler Architecture: The key pin stack contains 3 mushroom pins, 2 straight pins, and 1 hardened steel pin, working against 4 spool pins, 1 double-groove pin, and 1 hardened driver pin. Designed with a 0.48 mm pin step and lengths of 4.75, 5.23, 5.71, and 6.19 mm.
• Vertical Key Platform: Utilizes a classic vertical Yale-style keyway. Supplied with 5 long-neck nickel silver keys featuring H5 square handles, laser-encoded bitting, and an ownership key registration card.
• DIN Standard Cam & Clutch: Integrates a powder metallurgy iron-based clutch and cam compatible with standard European mortise lockcases.

Primary Application Environments

• Residential Exterior Doors: Applicable for UPVC, composite, and timber doors requiring certified 1-star anti-snap protection.
• Commercial Building Entrances: Suitable for perimeter entry points requiring physical protection against cylinder snapping and drilling techniques.
• Institutional Facilities: Fully compatible with Master Key Systems for structured access control across multi-door facilities.

Optional Configurations & Key Systems

Optional Hardware Features

Based on project specifications, the following options can be added:

• Anti-Bumping Protection: Optional internal pin and spring configuration.
• Double-Entry Function: Optional mechanism allowing external key operation while an internal key is engaged in the lock.
• Single-Lock with Knob Variant: Available as an oval copper knob variant with iron knob shaft upon request.

Keying Platforms

• Keyed Different (KD): Each lock cylinder operates with an independent set of keys and registration card.
• Keyed Alike (KA): Multiple cylinders operate with a single key.
• Master Key System (MKS): Multi-tier master key configurations for facility management.

B2B Procurement & Export Terms

• Minimum Order Quantity (MOQ): Please consult our commercial department for specific finish, length, and upgrade combinations.
• Production Lead Time: Dependent on order volume and master keying specifications (typically 30 to 45 days).
• Samples: Physical cylinder prototypes are available for fitment testing and evaluation.
• Incoterms & Shipping: FOB Ningbo, Shanghai, or Tianjin. Packaged in standard industrial cartons.
• Technical Data: 2D and 3D CAD files are available for OEM partners to assist with lockcase integration.

Manufacturing Information

Beijing Oupuoptic Instrument Co., Ltd. was founded in Tongzhou District, Beijing, in 2001. In 2019, the company expanded operations by establishing Zhejiang Guocheng Technology Co., Ltd. in Zhejiang province, which includes a dedicated lock cylinder manufacturing facility.

• Manufacturing Facility: A 5,000-square-meter facility equipped for lock cylinder and hardware production.
• Workforce: Supported by a dedicated team of over 100 professionals.
• Quality System: Operations are conducted under the ISO9001 international quality system certification.
• Product Focus: The lock factory specializes in independent research, product design, and the precision manufacturing of European and American standard lock cylinders.

Frequently Asked Questions