Square Bolt (C Bolt) M6 x 18 mm Thread, 51 x 43 mm Internal Dimensions - T316 (A4) Stainless Steel
Complete with 1 full nut and 1 half nut on each leg Ideal for fastening two off 25*25 RHS (Rectangular hollow Section) in landscape orientation, but of course will have many uses Please refer to diagram for details (all measurements in mm): RHS : 25*25A = 6 mmB = 51 mmC = 43 mmD = 18 mmCenters = 57 mm
Our manufacturing tolerances are + / - 1 mm)
We use roll threading so the diameter of the bar is usually less than the thread size. Please ask if unsure