10-16 x 3/8 Unslotted Indented Hex Washer Full Thread Self Drilling Screw Black Oxide MBF8 The 6-lobe drive provides a

The 6-lobe drive provides a secure connection and prevents cam-out

The 4-40 x 1/4 Phillips Flat Machine Screw Fully Threaded Zinc is a small

The zinc plating enhances corrosion resistance

and the jam nut design prevents the nut from loosening due to vibration or shock

10-16 x 3/8 Unslotted Indented Hex Washer Full Thread Self Drilling Screw Black Oxide MBF8 The 6-lobe drive provides aThese 10 16 x 3 8" unslotted indented hex washer full thread self drilling screws are made of steel and have a black oxide finish. They have a hex washer head and a full thread. The self drilling point makes it easy to drive the screws into metal without having to pre drill a hole. These screws are commonly used in metalworking, construction, and other applications where a strong and durable fastener is needed.