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Kinmar Permanent Security Nuts one way security nut
Kinmar Permanent Nuts are a patented design, one way security nut which are ideal for a wide range of uses including high torque applications.
A superior alternative to the tried and tested old favourite "Shear Nut", the ability to set the precise torque (and re-torque if necessary) with the Kinmar Nut, makes this versaitile product the ideal choice for permanent fixing applications where high torque precision is a key requirement
Available in a choice of stock sizes from M5 to M12,
...and in a range of materials: BZP (Bright Zinc Plated) steel, Galvanised steel and A2 Stainless steel
Kinmar Permanent One Way Nuts require a matching driver tool to install them - see Kinmar Nut and Tool size charts for compatibility guide.
Kinmar Permanent Nut Stock Size Chart:
Kinmar Permanent Nut Dimensions:
Kinmar Permanent Driver Tool Chart:
Kinmar Permanent Driver Tool Dimensions:
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