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American Lock A51 The American Lock No. A51 Solid Steel Padlock features a 2in (51mm) wide solid steel body and a 2 in (50mm) tall, 3/8in (10mm) diameter hardened boron alloy shackle for superior cut resistance. A dual ball bearing locking mechanism resists pulling and prying while the 5-pin non-rekeyable cylinder with serrated pins is virtually impossible to pick. Model # A51 Body Width 2in (51mm) Shackle Length 2in (50mm) Shackle Width 3/4in (19mm) Shackle Diameter 3/8in (10mm) Key Options Keyed Different, Keyed Alike (KA), Master Keyed (MK), Keyed Alike Master Keyed (KAMK) Click HERE for additional key information. Color Options Silver - A51, A51KA, A51MK, A51KAMK 2in (51mm) wide chrome plated solid steel body resists cutting, sawing and corrosion 2in (50mm) tall, 3/8in (10mm) diameter boron alloy steel shackle for superior cut resistance Non-rekeyable 5-pin APTC12 cylinder helps prevent picking BEST USED FOR: OUTDOORS Self-Storage Units & Lockers Tools, Job Boxes, & Gang Boxes
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🇺🇸 Ship from USA · On Agora since 2026
$26.56