... size 1.5mm to 20mm 2.We are a supplier to BOSCH. engineers dowel pin,standard duty, solid pins, Material SizeFinishPackingPayment termSpring ... has passed ISO9001:2000 Spring tension pins are used in a variety of applications and industry to include Electrical , Automotive , ... can advise on tolerance and shear strength etc.(engineers dowel pin,slotted pins, spiral pins, solid pins,ISO 8748,ISO8750, ...