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Black padlock with silver boron alloy shackle, 64 mm body, 29 mm shackle height, 11 mm shackle diameter

Master Lock

Master Lock 6230LH ProSeries Padlock 64 mm Body 29 mm Shackle 5 Pin 6000 Keyway

SKU CH-83T9-YP8HP MPN 6230LH

Heavy-duty padlock with a 64 mm body, 29 mm boron-alloy shackle and re-keyable 5-pin 6000 cylinder for industrial security

  • Security gradeHeavy Duty
  • Location typeInstitutional and Industrial
  • Lock keyingKeyed Different
  • Surface finishBlack
  • Sold asEach
  • Product typePadlocks
  • Heavy-duty boron-alloy shackle resists cutting with 11 mm diameter
  • 64 mm wide chrome body provides rustproof durability for industrial use
  • Dual ball-bearing locking mechanism resists pulling and prying attacks
  • Re-keyable 5-pin cylinder with spool pins adds pick resistance
  • 29 mm tall shackle allows versatile fit on chains and hasps

Heavy-Duty Padlock for Institutional Use

The Master Lock 6230LH ProSeries padlock is built for institutional and industrial security. Its 64 mm wide chrome body resists rust while the boron alloy shackle withstands cutting and sawing. A dual ball-bearing locking mechanism fights pulling and prying attacks. The lock is supplied new and keyed different.

Suits High-Security Sites; Not for Simple Home Sheds

This padlock fits gates, warehouses and equipment cages that demand a heavy-duty rating and rekeyable cylinder. The 5 pin tumbler with spool pins raises pick resistance for managed key systems. Buyers needing only basic residential security or a non-rekeyable design should consider lighter models.

6000 Keyway with 5 Pin Tumbler Decides Compatibility

The 6000 keyway and 5 pin tumbler determine whether this padlock matches an existing master-key suite. The 29 mm shackle clearance and 11 mm diameter must also suit the hasp or chain link. Verify both the keyway and shackle dimensions before ordering.

How it compares

Measured against everything we stock in Door Lock Sets & Deadbolts, at today’s prices. Recalculated every night.

Price $24.99
Cheaper than about 66% of the 2,145 comparable items (median $55.99).

Specifications

Product
Brand nameMasterLock
Model name6230LH
Product typePadlocks
Size & build
Surface finishBlack
More details
Security gradeHeavy Duty
Location typeInstitutional and Industrial
Lock keyingKeyed Different

Questions about this item

Does the 64 mm body fit the existing hasp on my gate?

The 6230LH body is 64 mm wide; measure your hasp opening to confirm it accepts a 64 mm padlock body before installing.

Will the 29 mm shackle clear the thicker chain links I already use?

The shackle has a 29 mm vertical clearance and 11 mm diameter, so it fits chains with links large enough for an 11 mm shackle and 29 mm inside height.

How can I verify the 5-pin 6000 keyway cylinder is operating correctly after fitting the lock?

Insert the key and turn; smooth rotation through all five pins with no binding confirms the 6000 keyway cylinder is functioning as designed.

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