M22 Bolt – BS 3692 Standard

Standard: BS 3692 (British Standard for precision hexagon bolts, screws, and nuts)
Thread Size: M22 (Metric thread, 22 mm nominal diameter)
Thread Pitch (Coarse): 2.5 mm (fine pitch versions like M22×2.0 or M22×1.5 are also available)
Thread Type: ISO metric, 60° thread angle
Bolt Types Covered: Hex bolts, hex screws, and set screws
Material Grades: Commonly in property classes 8.8, 10.9, or stainless steel depending on performance requirements
Tolerances: External thread tolerance 6g (standard fit per BS 3692)
Head Type: Hexagonal (standard head dimensions per BS 3692)
Applications: Used in construction, heavy equipment, structural frameworks, pipelines, mechanical assemblies