Master Lock M1STS
The Master Lock Commercial Magnum® No. M1STS Laminated Steel Padlock with Stainless Steel Body Cover features a 1-3/4in (44mm) wide laminated steel body encased in a stainless steel body cover for maximum strength and weatherability. The 5/16in (8mm) diameter octagonal shackle is 1in (25mm) long and made of chrome-plated 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. Commercial Magnum offers a higher level of weatherability and security for applications in outdoor, corrosive and caustic environments.
|Body Width||1-3/4in (44mm)|
|Shackle Length||1in (25mm)|
|Shackle Width||13/16in (21mm)|
|Shackle Diameter||5/16in (8mm)|
Keyed Different, Keyed Alike (KA), Master Keyed (MK)
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|Color Options||Black - M1STS, M1KASTS, M1MKSTS|
- Stainless steel body cover and top and bottom plates for exceptional weatherability
- 1-3/4in (44mm) wide laminated steel body for superior durability
- 1in (25mm) octagonal boron carbide shackle is 50% harder than hardened steel
- Chrome-plated shackle for excellent rust resistance
- Superior pry resistance with dual-ball bearing locking
- Can be keyed into existing K1 or WP4 Edge® keyways