330 Piece Metric Lengthening Shim Assortment

Lengthening Shims fit over the stripper screw threads and under the shoulder which, in effect, lengthens the stripper screw length. Made from a 302 full hard stainless steel. Fits six different shoulder screw sizes from 6mm to 20mm diameter. Precision Brand® 330 Piece Metric Lengthening Shim contains 10 each of the following sizes in six thicknesses (0.125mm, 0.25mm, 0.40mm, 0.50mm, 0.65mm, and 0.80mm): 5.92mm I.D. x 7.95mm O.D.; 7.82mm I.D. x 9.95mm O.D.; 9.70mm I.D. x 11.96mm O.D.; 11.65mm I.D. x 15.94mm O.D.; and 15.50mm I.D. x 19.93mm O.D. And 4.95mm x 5.96mm in 0.125mm, 0.25mm, and 0.40mm.