4-40X13/16 One Quarter Hex Male Female Standoff Stainless Steel RTPB They feature a modified truss

They feature a modified truss head with a Phillips drive for easy installation

These bolts are fully threaded

The screws have a pan head with a Phillips drive and are fully threaded

With a partial thread length

while the hex washer head allows for easy installation and removal

4-40X13/16 One Quarter Hex Male Female Standoff Stainless Steel RTPB They feature a modified truss4 40X13 16 One Quarter Hex Male Female Standoff Stainless Steel This standoff is made of stainless steel and has a male female thread. The male thread is 4 40 and the female thread is 13 16. The overall length of the standoff is 13 16 inches. This standoff is commonly used to mount PCBs or other components to a chassis or other surface. It can also be used as a spacer or to provide electrical isolation.