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Lock Nuts / Half Nuts

Lock nuts, also known as half nuts or jam nuts, are thin profile fasteners designed to lock against another nut to prevent loosening under vibration. Commonly used in engineering, machinery and general applications across the UK, they are ideal for situations where space is limited or a locking function is required. Available in A2 stainless steel, A4 stainless steel and other finishes, with a range of metric sizes to suit various applications.

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A2 Stainless Steel | A4 Stainless Steel

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