Socket Scr Cap M8X10 304 x 100

Stock Code:
JG-15504
Price:
$65.11

Socket Head Cap Screw

Socket cap screws have a hexagonal recess in the center of the screw head to accept a hex wrench. The hexagonal recess coupled with a hex wrench increases the bite between the socket head screw and the tool. This results in less head damage than standard Phillips or slotted head screws. Like other head types, socket cap screws come in a variety of head and material types for a wide variety of applications. Matching the socket screw head type with the required installation ensures that the finished connection is structurally sound.

High-profile socket cap screw heads provide mass on top of a connection, increasing the amount of stress that a screwed connection can handle before shearing. This type of socket head screw fits well on thicker materials or connections subjected to high stress. Coupled with a lock washer or lock nut, the taller height reduces movement in connections subjected to vibration. This is a common screw found on industrial equipment and connections in high-pressure hydraulic systems. A socket cap screw made of stainless steel increases the tensile strength of a connection and increases its resistance to corrosion in moist environments.


Low-profile socket cap screws allow the biting strength of a hex wrench with a reduced height. A lower head height allows this type of socket head screw to be installed in areas with less room but still require a high-torque connection. One benefit of a low-profile socket cap screw is the low height of a hex wrench compared to a screwdriver or ratchet wrench and socket. The shorter arm of a hex wrench allows it to reach into tight areas to release tight screws, and the long arm of the wrench fits into slim spots not easily reached by a socket attached to a ratchet handle.