50 hex nuts for 3.5mm jacks.
Update 2013.11.01: Jacks and nuts are now sold in bags of 50 instead of 100.
The hex nuts included with these jacks require an 5/16" or 8mm socket. The point to point diameter is 9mm.
50 hex nuts for 3.5mm jacks.
Update 2013.11.01: Jacks and nuts are now sold in bags of 50 instead of 100.