ISO Fastener Standard (2011 new issue)

ISO technical committees for fasteners are divided into two groups: TC1-fastener threads and TC2-fasteners. TC2 is divided into 5 sub-committees, namely TC2/SC7-reference standard, TC2/SC11-metric external thread fastener, TC2/SC12-metric internal thread fastener, TC2/SC13-non-metric thread fastener , as well as TC2/SC14-surface coating. The following are the standards issued by the committees in 2011.

Committee
standard encdoing
description
TC1-fastener thread
No new standards issued in 2011
TC2/SC7-reference standard
ISO 4753
Fasteners—Ends of parts with external ISO metric thread
TC2/SC11-Metric external thread fasteners
ISO 1207
Slotted cheese head screws—Product grade A
ISO 1580
Slotted pan head screws—Product grade A
ISO 2009
Slotted countersunk flat head screws—Product grade A
ISO 2010
Slotted raised countersunk head screws—Product grade A
ISO 4014
Hexagon head bolts—Product grades A and B
ISO 4016
Hexagon head bolts—Product grade C
ISO 4017
Hexagon head screws—Product grades A and B
ISO 4018
Hexagon head screws—Product grade C
ISO 4766
Slotted set screws with flat point
ISO 7045
Pan head screws with type H or type Z cross
recess—Product grade A
ISO 7046-1
Countersunk flat head screws (common head style) with type H or type Z cross recess—Product grade A—Part 1: Steel screws of property class 4.8
ISO 7046-2
Countersunk flat head screws (common head style) with type H or type Z cross recess—Product grade A—Part 2: Steel screws of property class 8.8, stainless steel screws and non-ferrous metal screws
ISO 7047
Raised countersunk head screws (common head style) with type H or type Z cross recess—Product grade A
ISO 7048
Cross-recessed cheese head screws
ISO 7380-1
Button head screws—Part 1: Hexagon socket button head screws
ISO 7380-2
Button head screws—Part 2: Hexagon socket button head screws with collar
ISO 8676
Hexagon head screws with metric fine pitch thread—Product grades A and B
ISO 8765
Hexagon head bolts with metric fine pitch thread—Product grades A and B
ISO 14579
Hexalobular socket head cap screws
ISO 14580
Hexalobular socket cheese head screws
ISO 14583
Hexalobular socket pan head screws
ISO 14584
Hexalobular socket raised countersunk head screws
ISO 15071
Hexagon bolts with flange—Small series—Product grade A
TC2/SC12-Metric internal thread fasteners
No new standards issued in 2011
TC2/SC13-non-metric threaded fasteners
ISO 1479
Hexagon head tapping screws
ISO 1481
Slotted pan head tapping screws
ISO 1482
Slotted countersunk (flat) head tapping screws
ISO 1483
Slotted raised countersunk (oval) head tapping screws
ISO 2702
Heat-treated steel tapping screws—Mechanical properties
ISO 7049
Cross-recessed pan head tapping screws
ISO 7050
Cross-recessed countersunk (flat) head tapping screws
ISO 7051
Cross-recessed raised countersunk (oval) head tapping screws
ISO 7053
Hexagon washer head tapping screws
ISO 10510
Tapping screw and washer assemblies with plain washers
ISO 14585
Hexalobular socket pan head tapping screws
ISO 15586
Hexalobular socket countersunk head tapping screws
ISO 14587
Hexalobular socket raised countersunk (oval) head tapping screws
TC2/SC14-surface coating
No new standards issued in 2011

Current fastener standards in ISO development
Committee
standard encdoing
Standard name / development stage
TC1-fastener thread
ISO 1623
Metric series wires for measuring screw threads/preparation phase
TC2/SC7-reference standard
ISO 888
Fasteners—Bolts, screws and studs—Nominal lengths thread lengths/core stages
TC2/SC11-Metric external thread fasteners
ISO 898-1
Mechanical properties of fasteners made of carbon steel and alloy steel—Part 1: Bolts, screws and studs with specified property classes—Coarse thread and fine pitch thread/consultation stage
ISO 898-5
Mechanical properties of fasteners made of carbon steel and alloy steel—Part 5: Set screws and similar threaded fasteners with specified hardness classes—Coarse thread and fine pitch thread
ISO 4162
Hexagon bolts with flange—Small series—Product grade A with driving feature of product grade B/Approved stage
ISO 14581
Fasteners—Hexalobular socket countersunk flat head screws/ committee stage
ISO 14582
Hexalobular socket countersunk head screws, high head/ committee stage
ISO 15072
Hexagon bolts with flange with metric fine pitch thread—Small series—Product grade A/check phase
TC2/SC12-Metric internal thread fasteners
ISO 898-2
Mechanical properties of fasteners made of carbon steel and alloy steel—Part 2: Nuts with specified property classes—Coarse thread and fine pitch thread
ISO 16224
Technical aspects of nut design
TC2/SC13-non-metric threaded fasteners
ISO 10509
Hexagon flange head tapping screws/consultation stage
TC2/SC14-surface coating
ISO 1891-2
Fasteners—Terminology—Part 2: Vocabulary and definitions for coatings
ISO 10683
Fasteners—Non-electrolytically applied zinc flake coatings/consultation stage
The development of the ISO standard has gone through six phases, namely, proposal, preparation, committee convening, consultation, approval, and release phase. The following are the standards and development stages of fasteners in the development of ISO committees.

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