Standard: BS 3692 (British Standard for precision hexagon bolts, screws, and nuts)
Thread Size: M6 (Metric thread, 6 mm nominal diameter)
Thread Pitch (Coarse): 1.0 mm (fine pitch versions like M6×0.75 or M6×0.5 also available)
Thread Type: ISO metric, 60° thread angle
Bolt Types Covered: Hex bolts, hex screws, set screws
Material Grades: Typically available in 8.8, 10.9, A2/A4 stainless steel, or mild steel
Tolerances: External thread tolerance 6g (standard fit per BS 3692)
Head Type: Hexagonal (dimensioned to BS 3692 specs)
Applications: Common in electronics, light machinery, automotive assemblies, household hardware, and general fastening
M6 Bolt – BS 3692 Standard
