DIN 13-13 E : 1983被替代
ISO METRIC SCREW THREADS - SELECTED SIZES FOR SCREWS, BOLTS AND NUTS FROM 1 TO 52 MM SCREW THREAD DIAMETER AND LIMITS OF SIZES
出版：German Institute for Standardisation (Deutsches Institut für Normung)
專家解讀視頻
Applies to ISO metric screw threads having the basic profile as defined in DIN 13 Part 19. The limits for the bolt root radius are expressed by R = 0.144P = H/6 for the maximum dimensions and by Rmin = 0,125 P = H/7 for the minimum dimension of the minor diameter d3, as specified in DIN 13 Part 14. It specifies selected sizes for coarse and fine screw threads for screws, bolts and nuts and limits of sizes for commonly used tolerance classes.
SNV DIN 13-13 : 1983 - Identical
ISO 262 : 1998(R2014) - Similar to
ISO 965-2 : 1998(R2014) - Similar to
