DIN 479 Square Head Bolts Set Screw with Short Dog Point Standard Dimensions and Specifications
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- Steel: 8.8, 10.9
- Stainless: –
Terminology and Measurements
- l – Length of Bolt
- d – The Nominal Diameter of the Thread
- k – Head Height
- e – The Diameter of the Circumscribed Circle
- s – Head Width
- a1 – Length Undercut
- dp – Diameter of the Ejector
- r – Head Radius
- k´ – Minimum Size of the Head on the Key