GB/T 5282-1985 Slotted pan head tapping screws

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

National Standard of the People's Republic of ChinabZxz.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.
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