Double CSK head chipboard screw
Bugle head fine thread bugle screw
Material
C1022A with heat treatment;Stainless Steel 304;Stainless Steel 316;Stainless Steel 410;Stainless Steel 201
Surface
Dacromet 500 hours;Ruspert 1000 hours;Yellow zinc plated;White zinc plated;Black Phosphated
Head
countersunk head;double countersunk head
screw drive
philips drive;pozi drive