turnbutton fastener are Genuine DOT fasteners. Made in the US and are passed for all types of industry. Military, marine, transport and clothing. DOT fasteners have been around for years.
This listing is for 41 pieces
Turnbutton 6mm base studs
6mm Base stud specification
Genuine DOT Fastener
Overall height 18mm
Distance between hole centres 22mm
Waist is 6mm high
Nickel plated brass