
$23.56
See if it's really the one
Search with this product to compare it, find similar styles, or turn up something better before deciding.
Master Lock M40KA The Master Lock Magnum® No. M40XD Discus Padlock features a 2-3/4in (70mm) wide stainless steel body for maximum strength, reliability and corrosion resistance. The fully shrouded design minimizes shackle exposure and protects against bolt cutter attacks. The 3/8in (10mm) diameter octagonal shackle is 5/8in (16mm) long and made of Tough-Cut™ boron-carbide, 50% harder than hardened steel, offering maximum resistance to cutting and sawing. The 4-pin cylinder prevents picking and the dual locking ball bearings provide maximum resistance against prying and hammering. The covered keyway offers maximum weather protection, and reinforced body bumper protects against scratches. The Lifetime Guarantee provides peace of mind from a brand you can trust. This is a retail packaged product that is intended for resale. Quantity order increments may apply. Model # M40KA Body Width 2-3/4in (70mm) Shackle Length 5/8in (16mm) Shackle Width 1-1/32 in (28 mm) Shackle Diameter 3/8in (10mm) Key Options Keyed Alike (KA) Click HERE for additional key information. Color Options Silver 2-3/4in (70mm) Wide stainless steel lock body resists corrosion Fully shrouded design minimizes shackle exposure and protects against bolt cutter attacks Hardened steel shackle for extra cut resistance Double deadbolt locking for superior pry resistance 4-pin cylinder helps prevent picking Key retaining feature ensures padlock is not left unlocked BEST USED FOR: SEVERE USE Outdoor Storage & Fences Self-Storage Units & Lockers
Have a question about this?
We currently ship within the US, with more countries coming soon.
Final cost and dates are confirmed at checkout.
🇺🇸 Ship from USA · On Agora since 2026
$23.56