Anti-Theft Secure Fasteners
Secure your infrastructure with Hafren’s range of Anti-Theft Secure Fasteners, Nuts, Bolts, Screws & Fixings. This category includes the Kinmar® Permanent and Removable Nuts & Bolts, and tamper-resistant drives like 6-Lobe Pins and Pin Hex fasteners. We provide the reliable, high-torque security you need to prevent vandalism and theft across all your valuable assets.
Hafren KMPN-S A2 Stainless Steel Kinmar ® Permanent Nuts
- Hafren KMPN-S A2 Stainless Steel (SS) Kinmar ® Permanent Nuts are the ultimate high security patented one-way nuts.
Hafren KMPN-Z Case Hardened Steel Bright Zinc Plated Kinmar ® Permanent Nuts
- Hafren KMPN-Z Case Hardened Steel Bright Zinc Plated Kinmar ® Permanent Nuts are the ultimate high security patented one-way nuts.
Hafren KMPN-GEO Case Hardened Steel Geomet ® Kinmar ® Permanent Nuts
- Hafren KMPN-GEO Case Hardened Steel Geomet ® Kinmar ® Permanent Nuts are the ultimate high security patented one-way nuts.
Hafren KMPM-Z Case Hardened Steel Bright Zinc Plated Kinmar ® Permanent Bolts
- Hafren KMPM-Z Case Hardened Steel Bright Zinc Plated Kinmar ® Permanent Bolts are the ultimate high security patented one-way bolts.
Hafren KMPM-GEO Case Hardened Steel Geomet ® Kinmar ® Permanent Bolts
- Hafren KMPM-GEO Case Hardened Steel Geomet ® Kinmar ® Permanent Bolts are the ultimate high-security patented one-way bolts.
Hafren KMRN-S A2 Stainless Steel Kinmar ® Removable Nuts
- Hafren KMRN-S A2 Stainless Steel Kinmar ® Removable Nuts are premium high-security two-way nuts for both installation and removal.
Hafren KMRN-Z Case Hardened Steel Bright Zinc Plated Kinmar ® Removable Nuts
- Hafren KMRN-Z Case Hardened Steel Bright Zinc Plated Kinmar ® Removable Nuts are high-security, patented two-way nuts with tamper resistance.
Hafren KMRN-GEO Case Hardened Steel Geomet ® Kinmar ® Removable Nuts
- Hafren KMRN-GEO Case Hardened Steel Geomet ® Kinmar ® Removable Nuts are the ultimate high-security patented two-way nuts for secure removal.
Hafren KMRM-Z Case Hardened Steel Bright Zinc Plated Kinmar ® Removable Bolts
- Hafren KMRM-Z Case Hardened Steel Bright Zinc Plated Kinmar ® Removable Bolts are the ultimate high-security patented two-way bolts.
Hafren KMRM-GEO Case Hardened Steel Geomet ® Kinmar ® Removable Bolts
- Hafren KMRM-GEO Case Hardened Steel Geomet ® Kinmar ® Removable Bolts are the ultimate high security patented two-way bolts.
Hafren RTBS Button Head 6-Lobe Pin Self Tappers
- Hafren RTBS Button Head 6-Lobe Pin Self Tappers (Tapping Screws) are the ultimate high security patented 6-lobe pin screws.
Hafren RTCS Countersunk 6-Lobe Pin Self Tappers
- Hafren RTCS Countersunk 6-Lobe Pin Self Tappers (Tapping Screws) are security self-tapping screws designed for high torque applications.
Hafren RTBM Button Head 6-Lobe Pin Machine Screws
- Hafren RTBM Button Head 6-Lobe Pin Machine Screws are the ultimate high torque security screws for demanding applications.
Hafren RTCM Countersunk 6-Lobe Pin Machine Screws
- Hafren RTCM Countersunk 6-Lobe Pin Machine Screws are for high-torque applications where both strength and tamper resistance are essential.
Hafren RTRM Raised Countersunk 6-Lobe Pin Machine Screws
- Hafren RTRM Raised Countersunk 6-Lobe Pin Machine Screws are the ultimate high security fasteners for demanding applications.
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