American Lock
American Lock A3650D035KD key control, 1-1/8" shackle, boron, brass body, 5 pin, keyed different
A brass-body padlock with a 1-1/8 inch boron shackle and five-pin cylinder, keyed different for individual access control
- Hardened boron shackle resists cutting attacks
- Brass body withstands outdoor corrosion
- Five-pin cylinder provides pick resistance
- Keyed-different system ensures unique access
- 1-1/8 inch shackle clearance fits hasps and chains
Brass-body padlock with boron shackle
The American Lock A3650D035KD is a keyed-different padlock built for security, perimeter gates, construction sites, remote substations, tool cribs and storage rooms. Its solid brass body and hardened boron shackle resist cutting and corrosion in exposed locations. Each lock opens only with its own unique key, so one compromised key does not affect the rest of the system. No control-key registration is required for this model.
Hardened shackle and brass body resist attack
A 5/16 in diameter boron shackle with 1 1/8 in clearance height and 7/8 in width withstands bolt-cutter leverage. The unfinished brass body measures 2 in high, 1 3/4 in wide and 3/4 in thick, offering substantial mass without ferrous rust. Five-pin cylinder operation is mechanical, drawing no power and producing no noise during normal locking and unlocking cycles. No bumpers are fitted, keeping the profile clean.
Sustained outdoor exposure shows no powered
Because the lock is entirely mechanical, continuous duty does not generate heat, increase power draw or change acoustic signature. The boron shackle and brass body maintain physical resistance over long periods in weather, chemical or industrial atmospheres. Buyers who need master-keyed suites, electronic audit trails or combination entry will not find those features here. The product carries a California Proposition 65 warning for lead exposure.
Highlights
- Hardened boron shackle resists cutting attacks
- Brass body withstands outdoor corrosion
- Five-pin cylinder provides pick resistance
- Keyed-different system ensures unique access
- 1-1/8 inch shackle clearance fits hasps and chains
Specifications
| Brand | AMERICAN LOCK |
|---|
Questions about this item
How is the 1-1/8" boron shackle installed on a hasp, and what step is often missed?
Insert the shackle through the hasp, push down until both locking notches engage, then turn the key to verify both sides are secured; the common miss is assuming one click is enough.
What maintenance will the 5-pin brass cylinder need over time?
Apply a dry PTFE lubricant into the keyway once a year; avoid oil-based sprays that attract grit and cause the pins to bind.
What limit appears first when the padlock sees daily outdoor exposure?
The unfinished brass body will oxidise and develop surface patina before the boron shackle shows wear, so plan for cosmetic change rather than structural loss.
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