To Suit a 6mm Hole Size , Length - 50mm Spring Pin (Roll Pin) Slotted Type 6 x 50mm in Stainless Steel Slotted Spring Pins 10mm X 50mm Spring Pins | Roll Pins | Shop Online Today Slotted Spring End Pins M6 x 50 Sellock Roll Pins, Also Known As Spring Pins, A2/70 Stainless Steel, Diameter Uncompressed - 6.4mm, Diameter Compressed - 6mm, Length - 50mm, Diameter At Point - 3.9mm, Wall Thickness - 1.25mm Slotted Spring Pins / Roll Pins - DIN 1481 These pins are made from high-quality stainless steel, which offers excellent corrosion resistance and durability. The slotted design refers to the longitudinal slot that runs along the length of the pin, creating a helical or spiral shape M6 x 50 Sellock Roll Pins, Also Known As Spring Pins, A2/70 Stainless Steel, Diameter Uncompressed - 6., 4mm, Diameter Compressed - 6mm, Length - 50mm, Diameter At Point - 3., 9mm, Wall Thickness - 1., 25mm