M12 Armour Ring™, Zinc Plated Steel (100)

    Description

    Zinc Plated Steel (CR-3) Armour Ring™

    A simple conical collar which renders a standard hexagon nut or bolt tamper resistant.

    The Armour Ring™ can be applied to any British or DIN standard hexagon nuts or bolts using a standard hammer. It leaves a smooth clean finish which is often favoured by Health & Safety executives and isn't governed by a torque level like some one-way fasteners.

    • Has been Home Office approved
    • Also stocked in 303 S31 Stainless Steel
    Product form

    SKU: AR12-Z

    200 in stock Delivery Next Day  Order before 2pm for Next Day Delivery*
    Please read our Delivery page for Information

    Free pickup in SY10 0BZ

    £176.39 Excl. VAT

    • Want this tomorrow? Order within: Jan 08, 2026 14:00:00 +0000
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      Description

      Zinc Plated Steel (CR-3) Armour Ring™

      A simple conical collar which renders a standard hexagon nut or bolt tamper resistant.

      The Armour Ring™ can be applied to any British or DIN standard hexagon nuts or bolts using a standard hammer. It leaves a smooth clean finish which is often favoured by Health & Safety executives and isn't governed by a torque level like some one-way fasteners.

      • Has been Home Office approved
      • Also stocked in 303 S31 Stainless Steel
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