Thread Type : UNC-UNF Thread Size : 1/2-13 Hex Size : 0.663 To 0.688 In Thread Length : 1-3/4 In Material : Steel Finish : Zinc Dimensions : 0.417 To 0.434 In ID
Thread Type : UNC-UNF Thread Size : 5/16-18 Hex Size : 0.489 To 0.5 In Thread Length : 1-3/4 In Material : Steel Finish : Zinc Dimensions : 0.252 To 0.265 In ID
Thread Type : UNC-UNF Thread Size : 1/2-13 Hex Size : 0.663 To 0.688 In Thread Length : 1-3/4 In Material : Steel Finish : Zinc Dimensions : 0.417 To 0.434 In ID