Key specifications - Locking distance l1: 3.5 mm - Thread length l2: 12 mm - Bolt diameter d1: 3 mm - Thread d2: M6 - Hex length l3: 4.5 mm Box contents - 2 locking bolts Form AK features - With pull ring - With lock nut Construction and materials - Guide (threaded part): galvanised steel, blue passivated - Locking pin: stainless steel (1.4305) - Compression spring/pull ring: stainless steel (1.4310) Benefits and suitability - Fast, tool-free locking and releasing with a pull ring for convenient operation - Compact dimensions suitable for tight installations - Durable, corrosion-resistant materials for industrial environments - M6 thread compatibility with 3 mm bolts for easy integration - Form AK design with lock nut adds reliability and repeatable performance Use scenarios - Securing workpieces in fixtures or jigs during machining or assembly - Quickly reconfiguring fixtures or assemblies in production lines - Temporary locking of components in automotive or equipment setups where access is constrained