World Metric Standards for Engineering |
Common terms and phrases
AISI alloys Aluminum ASTM AUSTRALIA basic bolts COMMERCIAL SIZE U.S.A. cylindrical Dimensions in millimeters EURONORM EX FIN external thread F A+ F F F F FF F XO fasteners FF F FF FF FF flat FRANCE NF U.K. FRANCE U.K. gage block gears GERMANY ITALY head Hexagon hole Hot Rolled inch INDICATED F=FIRST CHOICE ISO DPR ISO standard ISO/R ITALY UNI joule KG MASS kilogram Kilopascals length machine major diameter MASS PER UNIT material Max Min Max metre² metric module metric system millimeters milling cutters Morse taper NATIONAL STANDARD NEEDLE ROLLER BEARINGS nominal sizes nuts ORDER EXAMPLE parallel keys preferred numbers reamers Rivet S-SECOND screw threads Second Choice Section shown in Table Slotted specified STANDARD AS INDICATED Steel Bars surface symbols T-THIRD CHOICE Tensile thickness thread pitch tolerance grade tolerance zone Type U.K. ITALY U.S.A. AUSTRAL JAPAN UNIT KG/M values width workpiece Μαχ