GN 653.2-ST Steel
Expected delivery time 5-7 working days
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Sign in Request an accountKnurled screws GN 653.2 are used, for example, to fasten machine covers. The shank d4 provides simple loss prevention. Instead of a through-hole, this requires a second thread d1, potentially with a corresponding clearance bore d5.
Depending on the design and required clamping thickness a1 ... a3 of the cover, there are a number of assembly options as shown.