
$22.84
See if it's really the one
Search with this product to compare it, find similar styles, or turn up something better before deciding.
About the Master Lock 1LN Laminated Steel Padlock Most padlocks top out at a couple of inches of shackle clearance. The Master Lock 1LN extends to 5-3/4 inches. Therefore, it’s the go-to choice when you need a laminated steel padlock that reaches where others can't. It does so without sacrificing commercial-grade drilling, prying, and picking protection. Master Lock 1LN The Master Lock No. 1LN Laminated Steel Padlock features a 1-3/4in (44mm) reinforced laminated steel body and a 5-3/4in (150mm) tall, 5/16in (8mm) diameter hardened steel shackle for excellent cut resistance. Dual ball bearing locking delivers maximum pry resistance, which makes this lock well-suited for industrial and commercial outdoor use. Model # 1LN Body Width 1-3/4in (44mm) Shackle Length 5-3/4in (15cm) Shackle Width 3/4in (19mm) Shackle Diameter 5/16in (8mm) Key Options Keyed Different, Keyed Alike (KA), Master Keyed (MK), Keyed Alike Master Keyed (KAMK) Click HERE for additional key information. Color Options Gray - 1LN, 1KALN, 1MKLN, 1KAMKLN Black - 1LNBLK, 1KALNBLK, 1MKLNBLK, 1KAMKLNBLK Blue - 1LNBLU, 1KALNBLU, 1MKLNBLU, 1KAMKLNBLU 1LN Laminated Steel Padlock Product Highlights Commercial-grade padlock features superior protection from drilling and prying 1-3/4in (44mm) wide laminated steel body for superior strength 5-3/4in (150mm) tall, 5/16in (8mm) diameter hardened steel shackle designed for solid cut resistance Dual ball bearing locking for maximum pry resistance Non-rekeyable, 4-pin W1 cylinder helps prevent picking If purchasing the Master Keyed (MK) or Keyed Alike Master Keyed (KAMK) key option, the Master Key is sold separately as part # K1. Best Used For: Outdoors Security Gates & Fences Some applications go without a lock because standard shackles cannot reach cable loops, recessed hasps, or irregular gate hardware. The 1LN LAMINATED STEEL PADLOCK fills that gap with extended clearance and dependable construction suited for demanding conditions. 1st-in-Padlocks carries padlocks, Diskus® hardware, hasps, safes, cables, and chains for business and commercial applications. We stock keyed-alike and custom keying options across leading brands, including Master Lock, American Lock, ABUS, SentrySafe, Pacific Lock, Trimax, and The Club. Send our team a message to determine the correct shackle length, keying configuration, and color finish for your application.
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
$22.84