Accu- Set Expanding Pin Set (Front and Rear) – BPM
460 Pcs Roll Pin Assortment Set, Slotted Metric Spring Pins, Split Expansion Pins, Spring Dowel Tension Roll Pins, Split Expansion Spring Steel Pins Set - M1.5/M2/M2.5/M3/M4/M5/M6: Amazon.com: Industrial & Scientific
Expanding Pin Fasteners
Expanding Pins (Hex Head) | Carr Lane
78690000100200
Expansion position pin | High Precision CNC EDM Tool System LTD