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⚡ Rock Bottom Prices. Maximum Choice.⚡
⚡ Rock Bottom Prices. Maximum Choice.⚡

Union B-1K57A C-Series Hercules Padlock

by UNION
SKU UNNB1K57A-TOOLBANK
Original price £304.99 - Original price £304.99
Original price
£304.99
£304.99 - £304.99
Current price £304.99
Availability:
in stock, ready to be shipped

Est Delivery 3 - 7 Working Day

Shipping information


We work hard to get your order out quickly and securely.

  • Fast Dispatch – Orders are processed promptly once placed.
  • Trusted Couriers – We use reliable delivery partners.
  • Clear Costs – Shipping is calculated at checkout, based on size and weight.
  • Peace of Mind – We’ll keep you updated every step of the way.
Returns & warranty
  • 28 Days to Return – If it’s not right, just bring it back in its original condition.
  • Quick Refunds – Once we’ve checked your return, we’ll refund you promptly.
  • Clear & Fair – Some items (like cut-to-size or opened packaging) can’t be returned, but we’ll always let you know upfront.

The UNION Hercules 1K57 padlock, has a vertical sliding shackle which comes through the staple hole making direct attack impossible.

Insurance Graded CEN6 and accredited Sold Secure Gold, this lock is ideal fo use in commercial or high security applications.

Supplied with 3 keys AVA

Available with AVA 10 disc
Key retention when the padlock is unlocked
Hardened steel unsprung shackle
Suitable for use with UNION 7B018 padbar

Anti Drill
Anti Saw
Force Resistant
Anti Pick
Torque Resistant
Corrosion Resistant

Specification:
Shackle type - Concealed
Shackle diameter - 16mm
Shackle clearance - N/A
Locking mechanism - Key

🔨 Trade Prices for Everyone

Why pay more? We keep our prices rock-bottom so whether you’re a trade professional or DIYer, you always get the best deal.

🏠 Local & Independent


We’re Northampton’s trusted family-run store, supporting local people with great products and honest service.

🚚 Easy Pickup or Local Delivery

Order online and collect in-store, or get heavy items like blocks and cement delivered straight to your site.

👍 Friendly, Helpful Service

Our staff know their stuff — whether it’s building materials, DIY or garden, we’re here to help you get the job done.

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