Metric DIN 94 Split Pins (Cotter Pins) are common used fasteners that hold assemblies together. Made of soft metal wire looped on itself so the two resulting tines can be inserted into a pre-drilled hole and bent to keep it in place. Cotter pins are typically made of soft metal allowing for easy installation and removal. However, this also makes them poor locking devices when strong shear forces are expected. Aspen Fasteners offers over 500,000 unique fastener products from stock in inch and metric standard in a variety of materials and finishes. The following sizes DIN 93 Single Tab Safety Lock Washers are available for immediate shipping from stock: Diameters ranging from M1 to M13 up to 140mm long in steel as well as stainless steel A2 and A4. View parts by clicking on the following link: Metric DIN 94 Split Pins (Cotter Pins).
To view (or free download) the full specification and standard pdf sheet with dimension, material, weight, technical, chemical and mechanical properties click on the link at the top of page