Standard: B. S. Standard Diameter: 3/16 1/4 5/16 3/8 4) Grade: 4.8 grade and 8.8 grade

1) Color: Galvanized, black, plain 2) Diameter: M2 - M12 3) Length: 4mm - 120mm 4) Grade: 4.8 grade and 8.8 grade 5) Thread: Full thread and non-full thread 6) Any specific fasteners can be provided according to customers' requirements

Slotted Roofing Bolts & Square Nuts (B.S.GALV)