334B 45mm Brass Padlocks – 8.7mm Diameter Shackles Full Range of Sizes & Kits

The 334B Series Brass Padlocks are designed for high-security commercial and industrial applications, offering robust performance, corrosion resistance, and versatility. Featuring a solid brass case with high corrosion-resistant Boron steel or stainless steel shackles, these locks are engineered for long-lasting security.

The Rapid Change Function allows quick shackle release by turning the key and depressing the pin. Models feature double ball locking for added protection, and latching models can easily be converted to deadlocking (key-retained) by adjusting the cylinder camplate. Extended shackle and stainless steel variants are also available for specialized applications.

Key Features

• Heavy-duty solid brass case extrusion

• High corrosion-resistant 8.7mm Boron steel shackles

• Rapid Change Function for quick release

• Double ball locking for superior security

• Latching function standard, easily converted to deadlocking

• Extended and stainless steel shackle models available

• Suitable for commercial and industrial applications

Variants

38MM Boron Steel – TP Series

• 334B45/138/G6M – 38MM Boron Steel – TP – G6T

• 334B45/138/MT5 – 38MM Boron Steel – TP – MT5

• 334B45/138/MT5+ – 38MM Boron Steel – TP – MT5+

• 334B45/138/T1M – 38MM Boron Steel – TP – T1M

48MM Boron Steel – TP Series

• 334B45/148/5KA – 48MM Boron Steel – TP – 5KA

• 334B45/148/5KD – 48MM Boron Steel – TP – 5KD

• 334B45/148/5MK – 48MM Boron Steel – TP – 5MK

• 334B45/148/5PK – 48MM Boron Steel – TP – 5PK

• 334B45/148/5RP – 48MM Boron Steel – TP – 5RP

• 334B45/148/6KA – 48MM Boron Steel – TP – 6KA

• 334B45/148/6KD – 48MM Boron Steel – TP – 6KD

• 334B45/148/6MK – 48MM Boron Steel – TP – 6MK

• 334B45/148/6RP – 48MM Boron Steel – TP – 6RP

• 334B45/148/G6M – 48MM Boron Steel – TP – G6T

• 334B45/148/G6TXM – 48MM Boron Steel – TP – G6TX

• 334B45/148/MT5+ – 48MM Boron Steel – TP – MT5+

• 334B45/148/BK – 48MM Boron Steel – TP – PK=20

• 334B45/148/T1M – 48MM Boron Steel – TP – T1M

48MM Stainless Steel – TP

• 334B45/648/6KA – 48MM Stainless Steel – TP – 6KA

90MM Boron Steel – TP

• 334B45/190/5KA – 90MM Boron Steel – TP – 5KA

• 334B45/190/5KD – 90MM Boron Steel – TP – 5KD

• 334B45/190/5PK – 90MM Boron Steel – TP – 5PK

• 334B45/190/5RP – 90MM Boron Steel – TP – 5RP

• 334B45/190/6KA – 90MM Boron Steel – TP – 6KA

• 334B45/190/6KD – 90MM Boron Steel – TP – 6KD

• 334B45/190/6MK – 90MM Boron Steel – TP – 6MK

• 334B45/190/6PK – 90MM Boron Steel – TP – 6PK

• 334B45/190/6RP – 90MM Boron Steel – TP – 6RP

• 334B45/190/G6M – 90MM Boron Steel – TP – G6T

• 334B45/190/NDP – 90MM Boron Steel – DP – NDP

• 334B45/190/T1M – 90MM Boron Steel – TP – T1K

Deadlocking Boron Steel

• 334B45/119/D5KA – 19MM Boron Steel – TP – 5KA

• 334B45/119/D5KD – 19MM Boron Steel – TP – 5KD

• 334B45/138/D5KD – 38MM Boron Steel – TP – 5KD

• 334B45/148/D5KAK – 48MM Boron Steel – TP

Latching Boron Steel

• 334B45/119/NDP – 19MM Boron Steel – DP – NDP

• 334B45/148/NDP – 48MM Boron Steel – DP – NDP

Other / Special Models

• 334B45/T1K – No Shackle – TP – T1K

• 334B45/619/BK – 19MM Stainless Steel – PK=20 – TP

• 334B45/638/BK – 38MM Stainless Steel – PK=20 – TP

• SP334-5168 – White Box 19MM Shackle Models PK=100

• SP334-5268 – White Box 38MM Shackle Models PK=100