Circuit board hole size: 3.2mm (1/8")
Standoff height: 3.2mm (1/8")
Standoff thread: Self threading for M3
Includes: 4 standoffs, 8 nylon washers.
Slide nut plate (purchased separately) into slot.
Place two washers over standoff self thread boss.
Insert boss over the nut plates threaded hole.
Turn carefully while keeping straight vertically.
Stop when standoff bottoms on washers. Loosen to adjust position.