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Prevailing torque type all-metal hexagon high nuts — Property classes 5, 8, 10 and 12

Overview ISO 7042:2012 defines requirements for prevailing torque type all‑metal hexagon high nuts (self‑locking, all‑metal) with metric threads from M5 to M36. It covers property classes 5, 8, 10 an…

Cross recessed countersunk flat head screws (common head style) — Product grade A and property class 4.8 only

Prevailing torque type hexagon nuts (with non-metallic insert), style 2 — Property classes 9 and 12

Overview ISO 7041:2012 is an international standard specifying the requirements for prevailing torque type hexagon nuts with non-metallic inserts, style 2, applicable to property classes 9 and 12. Th…

Prevailing torque type all-metal hexagon nuts with flange, style 2 — Product grades A and B

Overview ISO 7044:2012 specifies the characteristics of prevailing-torque all‑metal hexagon nuts with flange (style 2) for metric threads M5 to M20. It covers product grades A and B (grade A for thre…

Terminology work — Principles and methods

Overview ISO 704:2022 - Terminology work - Principles and methods defines the core principles and methods for preparing, compiling and managing terminologies both inside and outside formal standardiz…

Cross-recessed pan head tapping screws

Overview ISO 7049:2011 defines the characteristics of cross-recessed pan head tapping screws with thread sizes from ST 2,2 to ST 9,5 inclusive. The standard provides dimensional references (Figure 1,…

Prevailing torque type hexagon nuts with flange (with non-metallic insert)

Principles and methods of terminology

Fasteners — Prevailing torque hexagon nuts — High nuts (all metal)

Overview - ISO 7042:2025 (Prevailing torque hexagon high nuts) ISO 7042:2025 specifies the characteristics of prevailing torque (all metal) hexagon high nuts for metric coarse pitch threads M5 to M39…

Countersunk flat head screws (common head style) with type H or type Z cross recess — Product grade A — Part…

Overview ISO 7046-2:2011 is an international standard specifying the characteristics of recessed countersunk flat head screws with type H or type Z cross recess. It addresses screws with thread sizes…

Prevailing torque type hexagon nuts (with non-metallic insert), style 1 — Property classes 5, 8 and 10

Fasteners — Prevailing torque hexagon nuts — Regular nuts (with non-metallic insert)

Overview ISO 7040:2025 - Fasteners - Prevailing torque hexagon nuts - Regular nuts (with non‑metallic insert) defines the characteristics, dimensions and requirements for prevailing torque hexagon re…

Pan head screws with type H or type Z cross recess — Product grade A

Overview ISO 7045:2011 is an international standard published by the International Organization for Standardization (ISO), specifying the characteristics of pan head screws with type H or type Z cros…

Cross-recessed raised countersunk head screws (common head style) — Product grade A

Fasteners — Prevailing torque hexagon nuts — High nuts (with non-metallic insert)

Overview ISO 7041:2025 is the international standard specifying the requirements for prevailing torque hexagon high nuts with non-metallic inserts, made from steel and stainless steel. Designed for m…

Countersunk flat head screws (common head style) with type H or type Z cross recess — Product grade A — Part…

Overview ISO 7046-1:2011 is an international standard that defines the specifications for countersunk flat head screws with type H or type Z cross recesses. These screws are steel fasteners of proper…

Cross-recessed cheese head screws

Overview ISO 7048:2011 is an International Standard developed by the International Organization for Standardization (ISO) that specifies the characteristics of cross-recessed cheese head screws. Thes…

Terminology work — Principles and methods

Prevailing torque type all-metal hexagon nuts with flange

Prevailing torque type all-metal hexagon nuts, style 2 — Property classes 5, 8, 10 and 12

Raised countersunk head screws (common head style) with type H or type Z cross recess — Product grade A

Overview ISO 7047:2011 defines the dimensional and product requirements for raised countersunk head screws (common head style) with a type H or type Z cross recess, classified as Product grade A. Pub…

Prevailing torque type hexagon regular nuts (with non-metallic insert) — Property classes 5, 8 and 10

Overview ISO 7040:2012 defines the characteristics of prevailing torque type hexagon regular nuts (with non‑metallic insert). It covers metric threads from M3 to M36, in property classes 5, 8 and 10,…

Prevailing torque type hexagon nuts with flange (with non-metallic insert), style 2 — Product grades A and B

Overview ISO 7043:2012 specifies the characteristics of prevailing torque type hexagon nuts with flange (with non‑metallic insert), style 2, for metric threads M5 to M20. It covers dimensional limits…

Countersunk flat head screws (common head style) with type H or type Z cross recess. Product grade A - Steel…

1 Scope This part of ISO 7046 specifies the characteristics of countersunk flat head screws with threads from M1,6 to M10 inclusive, of product grade A and property class 4.8, and with type H or type…

Prevailing torque type hexagon nuts (with non-metallic insert), style 2. Property classes 9 and 12

1 Scope This International Standard specifies the characteristics of prevailing torque type hexagon nuts (with non-metallic insert), style 2, with threads from M5 up to and including M36, in product…

Cross-recessed cheese head screws

1 Scope This International Standard specifies the characteristics of cross-recessed cheese head screws of product grade A, with threads from M2,5 to M8 inclusive, and with cross recesses of types H a…

Raised countersunk head screws (common head style) with type H or type Z cross recess. Product grade A

1 Scope This International Standard specifies the characteristics of countersunk raised head screws of product grade A, with threads from M1,6 to M10 inclusive and with type H or type Z cross recess.…

Prevailing torque type all-metal hexagon high nuts. Property classes 5, 8, 10 and 12

1 Scope This International Standard specifies the characteristics of prevailing torque type all-metal hexagon high nuts, with threads from M5 up to and including M36, in product grade A for threads u…

Terminology work. Principles and methods

1 Scope This International Standard establishes the basic principles and methods for preparing and compiling terminologies both inside and outside the framework of standardization, and describes the…

Countersunk flat head screws (common head style) with type H or type Z cross recess. Product grade A - Steel…

1 Scope This part of ISO 7046 specifies the characteristics of recessed countersunk flat head screws with threads M2 up to and including M10, of grade A and of property class 8.8 for steel, A2-70 for…

Pan head screws with type H or type Z cross recess. Product grade A

1 Scope This International Standard specifies the characteristics of pan head screws of product grade A, with threads from M1,6 to M10 inclusive, and with type H or type Z cross recess. If, in specia…

Prevailing torque type hexagon regular nuts (with non-metallic insert). Property classes 5, 8 and 10

1 Scope This International Standard specifies the characteristics of prevailing torque type hexagon regular nuts (with non-metallic insert), with threads from M3 up to and including M36, in product g…

Cross-recessed pan head tapping screws

1 Scope This International Standard specifies the characteristics of cross-recessed pan head tapping screws with thread sizes from ST 2,2 to ST 9,5 inclusive.