Knifekits.com has designed a new standoff (backspacer) that is set-up for universal folder making use. The through-hole is designed to clear a 1-72 screw. This backspacer is also designed with the proper sized hole to tap a 2-56 thread through it if you want to use it in this fashion. The O.D. of this backspacer is 0.248" diameter. The width is 0.156" wide. This backspacer is a modern design and very high-tech looking. This is a perfect spacer to use on modern custom folder designs!
Through Hole = .070 in = 1.78 mm
OD = .248 in = 6.32 mm
Width = .156 = 3.97mm