1 piece M20x1.5 metric fine external thread bolt in 304 stainless steel. Inner hexagon socket allen head design for secure, recessed drive. Why you need it - Durable and corrosion resistant: made from 304 stainless steel for reliable performance in harsh or damp environments. - Easy to install and service: allen head lets you drive or undo the bolt with a standard hex wrench, even in tight spaces. - Precise, secure stop: fine M20x1.5 thread provides smooth engagement and a firm stop or end cap in threaded holes. Key attributes - Function: end cap or stop by threading into a compatible female thread. - Compatibility: M20x1.5 metric fine thread for suitable matching components. - Size: external thread diameter 20 mm, pitch 1.5 mm. - Material: 304 stainless steel for strength and corrosion resistance. - Head type: internal hex (allen) socket for recessed driving. Performance benefits - High strength with long service life in metal assemblies. - Flush, clean appearance when used as an end cap in frames, housings, or enclosures. - Secure positioning and controlled travel when used as a stop on guides or adjustable setups. Use scenarios - End cap for tubular frames, tool carts, or equipment housings to seal and finish exposed ends. - Travel limiter on linear guides, CNC fixtures, or sliding components to set maximum movement. - Replacement part in machinery or cabinetry where a corrosion-resistant, flush-capable fastener is needed. Note: 1 piece per package. Designed to work with corresponding female M20x1.5 threads and compatible allen drive tools.