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M4 HoloKrome Socket Low Head Cap Screws in Black Oxide High Tensile Steel Class 10.9

Holo-Krome branded socket cap low screws, in alloy steel with a tensile strength of 10.9, and finished with black oxide. Manufactured in the USA, Holo-Krome are high quality screws, similar to Unbrako, with precision 3A threads for greater clamping force. The fillet between the head and the body is closely controlled for maximum fatigue strength. Similar to DIN 7984, socket cap low head screws are designed to be used in applications where the head height needs to be limited. The reduced head height and therefore more shallow socket depth, means that the preload cannot be as high as for standard socket head cap screw (see data sheet).
HoloKrome Socket Low Head Cap Screws in BO-10.9 image
Holokrome logo
technical drawing of HoloKrome Socket Low Head Cap Screws
Technical Summary
Standard DIN 7984
Material Black Oxide High Tensile Steel Class 10.9
all dimensions in millimetres (mm)
HoloKrome Socket Low Head Cap Screws Standard
HoloKrome Technical Handbook
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Holokrome logo
technical drawing of HoloKrome Socket Low Head Cap Screws
Technical Summary
Standard DIN 7984
Material Black Oxide High Tensile Steel Class 10.9
all dimensions in millimetres (mm)
HoloKrome Socket Low Head Cap Screws Standard
HoloKrome Technical Handbook
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