Standard: BS 3692 (British Standard for precision hexagon bolts, screws, and nuts)
Thread Size: M27 (Metric thread, 27 mm nominal diameter)
Thread Pitch (Coarse): 3.0 mm (fine pitch options like M27×2.0 are also available)
Thread Type: ISO metric, 60° thread angle
Bolt Types Covered: Hex bolts, hex screws, and set screws
Material Grades: Available in property classes 8.8, 10.9, or stainless steel depending on strength and corrosion resistance needs
Tolerances: External thread tolerance 6g (standard fit according to BS 3692)
Head Type: Hexagonal (head dimensions defined by BS 3692)
Applications: Suitable for heavy machinery, construction, steel structures, marine, and transport applications
M27 Bolt – BS 3692 Standard
