Security Grub Screws

Tamper proof grub screws requiring a special security bit to fasten and remove. In stock at Fastenright in A2 stainless steel, specials available to order.

Security grub screws are suitable for use in high torque applications in place of their standard counterpart. Like pin hex security screws, these feature a socket set screw with a cup point (Din 916) and pin located within the hexagonal drive, ensuring that a special security bit is required to fasten and remove.

A wide range of sizes are available from stock in A2 stainless steel, with other sizes and materials available to order. We can also manufacture to custom specifications and drawings.

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