ISO 7043:2012
Prevailing torque type hexagon nuts with flange (with non-metallic insert), style 2 — Product grades A and B
Prevailing torque type hexagon nuts with flange (with non-metallic insert), style 2 — Product grades A and B
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 7
- Дата публикации:
- 17 августа 2012 г.
- Издание:
- ISO IS 7043 edition 3 version 1
- ICS:
- 21.060.20
ISO 7043:2012 specifies the characteristics of prevailing torque type hexagon nuts with flange (with non-metallic insert), of style 2, with threads from M5 to M20 inclusive, in product grade A for threads up to and including M16 and product grade B for threads above M16, and with property classes 8, 9 and 10.
Abstract
Overview
ISO 7043:2012 specifies the characteristics of , for metric threads M5 to M20. It covers dimensional limits, product grades (A for D ≤ M16, B for D > M16), and . The standard defines how these self‑locking flange nuts (with a non‑metallic insert such as polyamide) should be produced and inspected to ensure fit, function and compatibility with metric threaded fasteners.
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