|   | Panel Dimensions | Part Number | UL/CSA Designation
 | Part Dimensions |   | Maximum Thickness | Mounting Hole
 Diameter
 | Color | A Inside
 Diameter
 | B Head
 Diameter
 | C Overall
 Height
 |   | in. | mm. | in. | mm. | Black | in. | mm. | in. | mm. | in. | mm. |   | .125 | 3,2 | 1.093- 1.125
 | 27,8- 28,6
 | 2163 | SB 1093-14 | .875 | 22,2 | 1.218 | 30,9 | .453 | 11,5 |  SNAP BUSHING # 2163
 PN 04-01985 $0.25
 
 
   | Panel Dimensions | Part Number | UL/CSA Designation
 | Part Dimensions |   | Maximum Thickness | Mounting Hole
 Diameter
 | Color | A Inside
 Diameter
 | B Head
 Diameter
 | C Overall
 Height
 |   | in. | mm. | in. | mm. | Black | in. | mm. | in. | mm. | in. | mm. |   | .125 | 3,2 | 1.093- 1.125
 | 27,8- 28,6
 | 2166 | SB 1093-15 | .937 | 23,8 | 1.218 | 30,9 | .453 | 11,5 |  SNAP BUSHING # 2166PN 04-01986 $0.35
 |