Grub Screw M4X10 304 x 100

Stock Code:
JG-5121
Price:
$16.39

Socket Head Grub Screws

Rrub screws, also known as a set screws, is more often than not actually a type of bolt with threaded instead of tapering screw grooves. The part is also referred to as a headless grub screw, because grub screws are a type of fastener that have a head which is usually no larger in diameter than the body of the screw or bolt itself. They also often contain a recessed drive port which usually fits a hexagonal Allen wrench, square Torx wrench, or star shaft twisting tool. These types of screws are an important fastening feature in mechanical systems where metal surfaces rub together and cannot be obstructed by screw or bolt heads, such as in pulleys and gears. They are also often used where recessed screws are necessary for aesthetic reasons such as where they fasten wall joints together, or for security purposes so that they cannot be easily unscrewed, such as in public restroom dividers.