A2 Stainless Steel Slotted Roofing Bolts Mushroom Head with Square Nuts. A roofing bolt complete with square nuts. The flat section under the head distributes the load across the fixing to increase the clamping effectiveness.
M3.5 M4 M5 M6 A2 Stainless Steel Slotted Cheese Head Machine Screws DIN 84
M3 ( 3mm ) A2 STAINLESS STEEL SLOTTED CHEESE HEAD MACHINE SCREWS DIN 84
5mm M5 A2 STAINLESS STEEL SLOTTED COUNTERSUNK MACHINE SCREWS SLOT CSK DIN 963
No 3,4,6,8,10,12 A2 STAINLESS STEEL SLOTTED FLAT COUNTERSUNK WOOD SCRE DIN 97
M3.5 ( 3.5mm ) A2 STAINLESS STEEL SLOTTED CHEESE HEAD MACHINE SCREWS DIN 84
M6 A2 STAINLESS STEEL SLOTTED ROOFING ROOF BOLTS SQAURE NUTS MUSHROOM MACHINE
