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Fasteners - Prevailing torque hexagon nuts - High nuts (with non-metallic insert) (ISO 7041:2025)

Overview EN ISO 7041:2025 - Fasteners: Prevailing torque hexagon high nuts (with non‑metallic insert) specifies the characteristics, dimensions and requirements for prevailing‑torque hexagon high nut…

Fasteners - Prevailing torque hexagon nuts - High nuts (all metal) (ISO 7042:2025)

Overview EN ISO 7042:2025 - Fasteners: Prevailing torque hexagon high nuts (all metal) specifies the characteristics of all‑metal prevailing‑torque hexagon high nuts in steel and stainless steel, for…

Fasteners - Prevailing torque hexagon nuts - Regular nuts (with non-metallic insert) (ISO 7040:2025)

Overview - EN ISO 7040:2025 (Fasteners, prevailing torque hexagon nuts) EN ISO 7040:2025 specifies the characteristics of prevailing-torque hexagon regular nuts with a non‑metallic insert (commonly n…

Fasteners - Prevailing torque hexagon nuts - Regular nuts (with non-metallic insert) (ISO 7040:2025)

Overview - EN ISO 7040:2025 (Fasteners, prevailing torque hexagon nuts) EN ISO 7040:2025 specifies the characteristics of prevailing-torque hexagon regular nuts with a non‑metallic insert (commonly n…

Fasteners - Prevailing torque hexagon nuts - High nuts (all metal) (ISO 7042:2025)

Overview EN ISO 7042:2025 - Fasteners: Prevailing torque hexagon high nuts (all metal) specifies the characteristics of all‑metal prevailing‑torque hexagon high nuts in steel and stainless steel, for…

Fasteners - Prevailing torque hexagon nuts - High nuts (with non-metallic insert) (ISO 7041:2025)

Overview EN ISO 7041:2025 - Fasteners: Prevailing torque hexagon high nuts (with non‑metallic insert) specifies the characteristics, dimensions and requirements for prevailing‑torque hexagon high nut…

Terminology work -- Principles and methods

Overview SIST ISO 704:2023 - Terminology work: Principles and methods defines the foundational principles and methods for creating, analysing and managing terminologies across scientific, technologic…

Cross-recessed cheese head screws (ISO 7048:2011)

Overview SIST EN ISO 7048:2012 specifies the standardized characteristics of cross-recessed cheese head screws belonging to product grade A. These screws accommodate metric thread sizes ranging from…

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

Overview EN ISO 7046-2:2011 specifies requirements for countersunk flat head screws (common head style) with a type H or type Z cross recess, product grade A. It covers screws with metric threads M2…

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

Overview SIST EN ISO 7046-1:2011 is a European and international standard specifying the requirements for countersunk flat head screws with common head styles featuring type H or type Z cross recesse…

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

Overview SIST EN ISO 7047:2011 (ISO 7047:2011) defines the characteristics of raised countersunk head screws (common head style) of product grade A. The standard covers screws with metric threads fro…

Pan head screws with type H or type Z cross recess - Product grade A (ISO 7045:2011)

Overview SIST EN ISO 7045:2011 is an international standard developed by CEN and ISO that specifies the characteristics of pan head screws with type H or type Z cross recess, classified under product…

Cross-recessed pan head tapping screws (ISO 7049:2011)

Overview - EN ISO 7049:2011 / Cross‑recessed pan head tapping screws EN ISO 7049:2011 (identical to ISO 7049:2011) is the CEN-endorsed International Standard that specifies the characteristics of cro…

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

Overview EN ISO 7046-1:2011 is a European and international standard specifying the requirements for countersunk flat head screws with common head styles featuring type H or type Z cross recesses. Th…

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

Overview EN ISO 7047:2011 (ISO 7047:2011) defines the characteristics of raised countersunk head screws (common head style) of product grade A. The standard covers screws with metric threads from M1.…

Pan head screws with type H or type Z cross recess - Product grade A (ISO 7045:2011)

Overview EN ISO 7045:2011 is an international standard developed by CEN and ISO that specifies the characteristics of pan head screws with type H or type Z cross recess, classified under product grad…

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

Overview EN ISO 7046-2:2011 specifies requirements for countersunk flat head screws (common head style) with a type H or type Z cross recess, product grade A. It covers screws with metric threads M2…

Cross-recessed pan head tapping screws (ISO 7049:2011)

Overview - EN ISO 7049:2011 / Cross‑recessed pan head tapping screws EN ISO 7049:2011 (identical to ISO 7049:2011) is the CEN-endorsed International Standard that specifies the characteristics of cro…

Cross-recessed cheese head screws (ISO 7048:2011)

Overview EN ISO 7048:2011 specifies the standardized characteristics of cross-recessed cheese head screws belonging to product grade A. These screws accommodate metric thread sizes ranging from M2.5…

Prevailing torque type hexagon nuts with flange (with non-metallic insert) (ISO 7043:1997, modified)

Overview EN 1663:1997 (CEN) covers prevailing-torque type hexagon nuts with flange that include a non‑metallic annular insert. The standard applies to coarse thread sizes M5 to M20 inclusive and refe…

Prevailing torque type all-metal hexagon nuts with flange (ISO 7044:1997, modified)

Overview SIST EN 1664:2001 is a European Standard that defines the specifications for prevailing torque type all-metal hexagon nuts with a flange. This standard is based on the international ISO 7044…

Prevailing torque type hexagon nuts with flange (with non-metallic insert) (ISO 7043:1997, modified)

Overview EN 1663:1997 (CEN) covers prevailing-torque type hexagon nuts with flange that include a non‑metallic annular insert. The standard applies to coarse thread sizes M5 to M20 inclusive and refe…

Prevailing torque type all-metal hexagon nuts with flange (ISO 7044:1997, modified)

Overview EN 1664:1997 is a European Standard that defines the specifications for prevailing torque type all-metal hexagon nuts with a flange. This standard is based on the international ISO 7044:1997…

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

Terminology work — Principles and methods

Cross recessed cheese head screws

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

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

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

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

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

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

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

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

Cross-recessed countersunk flat head screws (common head style) — Grade A — Part 2: Steel of property class 8…

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

Cross-recessed pan head screws — Product grade A

Cross recessed pan head tapping screws

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.

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…

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…

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…

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…

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…

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.…

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…

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…

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 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…

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,…

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

Prevailing torque type all-metal hexagon nuts with flange

Terminology work — Principles and methods

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…

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…

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…

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

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…

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…