Master Lock Co 3KA-3217 Laminated Padlock Keyed Alike

Product Description

The MASTER LOCK CO 3KA-3217 is a 1.5-inch laminated padlock keyed alike to key number 3217, making it a practical choice for facilities and job sites that require multiple locks operated by a single key. The laminated body construction provides layered steel protection suited for demanding environments. The shackle measures 0.75 inches in length and 0.281 inches in diameter, giving it a compact, secure profile. Compatible key blanks include the Master Lock K1BOX and the Ilco blank M1 TV 320-952, so rekeying and key duplication are straightforward for locksmiths and facilities maintenance professionals.

This padlock is well-suited for light industrial, commercial, and institutional applications where keyed-alike convenience is a priority. Typical installations include tool cribs, storage units, gates, cabinets, and HVAC or electrical equipment enclosures that require lockout compliance. It ships in a box of six units, making it an efficient choice for fleet installations where consistent keying across multiple lock points is needed. The compact shackle dimensions also make it appropriate for use with standard hasp hardware.

Key Features

• Keyed alike to key 3217 — all locks in the set operate with a single key
• 1.5-inch laminated steel body for layered durability
• Shackle length of 0.75 inches for a low-profile, secure fit
• Shackle diameter of 0.281 inches fits standard hasp slots
• Compatible with Master Lock key blank K1BOX and Ilco blank M1 TV 320-952
• Sold in a boxed pack of 6 units for multi-point installations

Compatibility

Designed for use with Master Lock key blank K1BOX or Ilco blank M1 TV 320-952. Suitable as a keyed-alike laminated padlock for standard hasp and latch hardware in light industrial and commercial settings.

Installation Notes

Installation does not require specialized tools beyond the hasp or latch hardware being secured. Ensure the mounting hardware shackle clearance matches the 0.281-inch shackle diameter before installation. For lockout/tagout applications, verify compliance with OSHA 29 CFR 1910.147 energy control procedures. Do not force the shackle into undersized hasp slots, as this can damage the locking mechanism.

Technical Specifications

• Body Width: 1.5 inches
• Shackle Length: 0.75 inches
• Shackle Diameter: 0.281 inches
• Weight: 1.98 pounds
• Keying: Keyed Alike to Key 3217
• Compatible Key Blanks: Master Lock K1BOX, Ilco M1 TV 320-952
• Package Quantity: 6 per box
• Unit of Measure: EA

Standard Information

• Brand: MASTER LOCK CO
• Manufacturer Part Number: 3KA-3217