Description Lock nuts manufactured from brass to Din 439, featuring a reduced thickness design for use where space is limited or where a secondary locking nut is required. Commonly referred to as jam nuts, Din 439 lock nuts are tightened against a standard hex nut to help prevent loosening. Brass provides good corrosion resistance along with an attractive finish, making these nuts suitable for light engineering and decorative applications.
Key Features • Manufactured from brass for good corrosion resistance • Thin pattern lock nut (reduced height) • Suitable for locking against standard hex nuts • Ideal for applications with limited thread projection • Metric internal thread • Conforms to Din 439 standards
Applications • Locking and jam nut applications • Electrical and light mechanical installations • Adjustment and positioning assemblies • Architectural and decorative fixings • Internal and low corrosion environments
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