CHATSWORTH's #6 AWG ground strap. Cable runway ground strap kits provide a ground pathway between cable runway lengths when fastened together across splices. Installation requires drilling 5/16 ft holes. Ground straps consist of an 8 ft-L (200 mm) #6 AWG stranded copper conductor, insulated, green with a horizontal yellow stripe attached at both ends to two-hole compression lugs with 1/4 ft bolt holes spaced on 5/8 ft (15.88 mm) centers.