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• Notes on use Hazard symbols

 Hex head screws, flange bolts  >>  Hex flange and locking screws  >>  BN 5244  

	DIN 933	ISO 4017			8.8
	Standard withdrawn

BN 5244 Hex head screws fully threaded with TufLok® patch Steel 8.8 zinc plated blue ~UNI 5739 ~ČSN 021103

Coating angle α in the screw body area approx. 90°. Edge zone (spray transition) up to 180°. Coating length l1 = ~ 4 to 6 thread turns. Around 2 to 3 thread turns remain uncoated to ensure flawless installation (l2).

M10; M12: wrench size according to ISO on request

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