Quotes (0) All Categories > Turning Blanks > Square Negative > Square Negative with Hole > part no. SNRB840UM All CategoriesAll Categories Turning BlanksTurning Blanks Square NegativeSquare Negative Square Negative with HoleSquare Negative with Hole part no. SNRB840UM part no. SNRB840UM, Square Negative with Hole, thickness 0.267 / 0.272 in SNRB840UMSquare Negative with Hole, thickness 0.267 / 0.272 in Request Information Email This Page Download PDF Download PDF Printable Page DOWNLOADS ultra-met grade offerings standard stock blank pricing /Asset/a1290.jpg 1 /Asset/a1290.jpg Close Window Unit of Measure Imperial Metric Both Classifications | dimensional specification | grade availability Classifications Brands N/A Ultra-Met® dimensional specification Thickness (t) N/A 0.267 / 0.272 in Inscribed Circle (i.c.) N/A 1.020/1.030 in Radius (r) N/A 0 in Angle (a) N/A 90 º hole N/A 0.274 / 0.280 in a N/A 82 º TO N/A 0.583 / 0.589 in grade availability Grade Availability N/A Available on Request