BS EN ISO 888:2018 pdf download.Fasteners - Bolts, screws and studs -Nominal lengths and thread lengths.
BS EN ISO 888 specifies lengths and thread lengths for bolts, screws and studs for use inappropriate product standards and other relevant documents, e.g. for parts per drawing.
lt applies to bolts, screws and studs with lS0 metric screw thread according to ISO 68-1.
2Normative references
The following referenced documents are indispensable for the application of this document. For datedreferences, only the edition cited applies. For undated references, the latest edition of the referenceddocument (including any amendments) applies.
ISO 68-1,ISO general purpose screw threads — Basic profile —Part 1: Metric screw threadsISO 225, Fasteners — Bolts, screws, studs and nuts — Symbols and descriptions of dimensionsISO 4753, Fasteners - Ends of parts with external Iso metric thread
ISO 4759-1,Tolerances for fasteners —Part 1: Bolts, screws, studs and nuts — Product grades A,B and C.
