براغي ضبط بنقطة كلب نصفية مع رقعة نايلون 3/8-16 × 1-1/4" | فولاذ سبائكي (100/عبوة)

The nylon patch on these 3/8-16 set screws held securely after several adjustments on a tight machinery guard. The hex socket drive made installation straightforward even in a cramped space. The half dog point tip seated perfectly into the dimple without slipping.

Installed these into a keyway locking application and the half dog point grabbed perfectly. The socket drive made tightening in a tight motor bracket much easier than a slotted set screw would have.

The nylon patch locking worked perfectly on these set screws, holding tight even in a high-vibration application. For the price, getting a full pack of alloy steel with this half dog point design is a solid deal for any mechanical build.