Keple M6 x 40 mm round head screws with square neck, 20 pack, mushroom head screws with square neck, gate, door, headboard bolts, galvanised carriage bolts with semi-round head, carriage screws DIN603:
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M24-3 x 170mm Flat Head Socket Screw Fully Threaded Steel Class 10.9 Plain Finish | Class 10.9 | DIN 7991 (Quantity: 1) Diameter: 24, Length: 170, Surface: Black Oxide, Full Thread: Amazon.com: Industrial & Scientific
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