The end of the bolt projects beyond one of the lugs, and a flat tapered split pin called a forelock is passed through a slot in the end of the bolt; the forelock may be attached to the shackle by a keep chain.
Isiphelo sengcango leqweba ngaphantsi komnye umqheba, utsobhiso olubanzi lohluka tsolo lubizwa phambili idlulisiwe kumngxuma ekugqibeleni kwicango lwangaphambili ingadityaniswa kumakhandela ngokugcina itsheyini.