---
title: "Tightening Torque Reference"
description: "Tightening Torque Reference: dimensional tables, ISO/DIN standards, technical drawings and stock size ranges. Request a quotation on any size."
url: https://engineeringhardware.com/fasteners/reference/torque-reference/
source: Engineering Hardware & Fasteners
---

# Tightening Torque Reference

Catalog

[Tightening Torque Reference **Standard:** Calculated (see note); not specified by ISO 898 **Type:** Tightening Torque Reference **Sizes:** 15 listed View sizes & specs →](https://engineeringhardware.com/fastener/tightening-torque-reference/)

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