Telescope Gage 12.7-19Mm

Thread Pitch,3.5-5mm.

Square,Steel,As-1,10.0mm.

Dm.Scale Unit,Double Reading,Hori 4 In.

.Square,Steel,As-1,0.020 In.

Setting Ring,2.25mm.

Washer.

7-19Mm.

Parts 167-178 38 In..

7-19Mm.

.Parts 167-178 38 In.