About the 40TRI Discus Padlock
Managing three locks across a property gets a lot simpler when they all answer to one key. The 40TRI Discus Padlock ships as a three-pack, all keyed alike. It’s meant for anyone securing multiple gates, sheds, or trailer doors without juggling separate keys for each.
Master Lock 40TRI
The Master Lock No. 40TRI Discus Padlock features a 2-3/4in (70mm) wide stainless steel body built for strength, reliability, and corrosion resistance. The fully shrouded design minimizes shackle exposure and blocks bolt cutter attacks.
The 3/8in (10mm) diameter shackle runs 5/8in (16mm) long and uses hardened steel for extra resistance to cutting and sawing. A 4-pin cylinder helps prevent picking, and dual locking levers resist prying and hammering. The Limited Lifetime Warranty backs all three locks in the pack.
This is a retail packaged product, and quantity order increments may apply.
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Model #
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40TRI
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Body Width
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2-3/4in (70mm)
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Shackle Length
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5/8in (16mm)
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Shackle Width
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3/4in (19mm)
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Shackle Diameter
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3/8in (10mm)
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Key Options
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Keyed Alike in 3 Pack
Click HERE for additional key information.
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Color Options
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Silver
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40TRI Discus Padlock Product Highlights
- 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
- Keyed alike - same key opens all three locks
Best Used For: Severe Use
Three access points shouldn't mean three keys to track. 1st-in-Padlocks stocks multi-pack, keyed-alike discus padlocks, plus chains, hasps, and commercial hardware from Master Lock and other trusted brands for storage units, trailers, and gated properties.
Connect with our team to set up a matched key system across your property.
