Unistrut Flat Fittings The Unistrut Steel L shaped bracket. It is a 3-hole flat fitting. Features and Benefits Fixing hole diameter is 14.3mm
Dimensions: 88.9 x 88.9mm
Hole Diameter: 9/16in (14mm)
Hole Spacing (From End): 13/16in (21mm)
Hole Spacing (On-Centre): 1-7/8in (48mm)
Width: 1-5/8in (41mm)
Thickness: 1/4in (6.4mm) with steel meeting or exceeding ASTM A1011 SS GR 33, or 0.220in (5.6mm) with steel meeting or exceeding ASTM A1011 HSLAS GR 45