#813506 Diameter Thread Threads Length Grade Finish Weight 4.2000 (M4.2) Partial 1.4 16.0000 (16) Zinc Black 0.0041 Diameter 4.2000 (M4.2) Thread 1.4 Length 16.0000 (16) Grade Finish Zinc Black Weight 0.0041 Need Something Custom? Attributes Need Something Custom?