4-40X7/8 One Quarter Hex Male Female Threaded Standoff Nylon 9-11 which means that it can

which means that it can be used in a variety of materials without the need for a nut

1/8 x 3/4 MS9245 Extended Prong Chisel Point Cotter Pins T321 Stainless DFAR are designed for use in high-stress applications where vibration or shock could cause standard cotter pins to fail

It is also self-piercing

The M6 x 25 DIN 933 10

4-40X7/8 One Quarter Hex Male Female Threaded Standoff Nylon 9-11 which means that it can4 40X7 8" One Quarter Hex Male Female Threaded Standoff Nylon This standoff is made of nylon and has a male female thread. It is 7 8" long and has a 4 40 thread size. The male thread is on one end and the female thread is on the other end. The standoff has a one quarter inch hex head on the male end. This standoff is used to space two objects apart.