This standard specifies slotted pan head tapping screws with thread specifications of ST 2.2 to ST 9.5. This standard is equivalent to the international standard ISO 1481-1983 "Slotted pan head tapping screws". GB/T 5282-1985 Slotted pan head tapping screws GB/T5282-1985 Standard download decompression password: www.bzxz.net
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National Standard of the People's Republic of ChinawwW.bzxz.Net Slotted pan head tapping screws Slotted pan head tapping screweThis standard specifies the slotted pan head tapping screws with thread specifications of ST2.2 to ST 9.5. This standard is equivalent to the international standard IS01481-1983 (slotted pan head tapping screws). 2 Reference standards GB5280-85 "Thread for tapping screws"; GB3098-5-85 "Mechanical properties of fasteners - tapping screws"; GB3103.1-82 "Tolerances of fasteners - bolts, screws and nuts"; GB5267-85 "Plating layers of threaded fasteners"; GB90-85 "Fastener acceptance inspection, marking and packaging". 3 Dimensions National Bureau of Standards 1885-0-01 issued UDC621.882.215.082.8 GB 5282-85 1986-06-01 implementation GB 5282-86 (Guohai) GB 5282.-85 4 Technical conditions 5 Marking Mechanical properties Surface treatment Acceptance and packaging Product grade GB528285 GB 528) — 85 GB 3098 .5 -- 85 GB 31(13.1—R2 Galvanized passivated GB 5267 -85 GB 90 — B5 Marking example of C-type slotted pan head self-tapping screws with thread specification ST3.5, nominal length 1=16mm and surface zinc-plated passivated: Self-tapping screws GB 5282—85 -ST 3.5 ×16 - C Additional notes: This standard was proposed by the Ministry of Machinery Industry of the People's Republic of China and was drafted by the Standardization Institute of the Ministry of Machinery Industry. Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.