Set the drill s direction indicator to the forward or clockwise position.
													
																	Nut size for steel roofing. 
									
	
		
	
																	Teks 9 x 1 1 2 in. 
																	Install a magnetic driver bit of the requisite size for the heads of your metal roofing screws into a power drill. 
																	9 x 1 hex washer head metal roof screw multiple sizes in listing self starting self tapping metal to wood sheet metal roofing siding screws with epdm washer seal. 
																	Shank sizes for our 1 4 hex drive screws are 6 and 8. 
															
													
									
	
		
	
																	The 1 1 2 inch screws are used throughout the metal roofing project and end up with penetration of about 1 1 4 inches. 
																	The engineered drill point and flute remove material efficiently and properly size the hole for threads. 
																	Hex head roofing screws teks 9 x 1 1 2 in. 
																	The 5 16 sized screw offers shanks in numbers 10 and 12. 
															
													
									
	
		
	
																	100 pcs 9 x 1 4 5 out of 5 stars 114 13 75 13. 
																	Hex head roofing screws provide secure metal to metal fastening with strong holding power without the need to pre drill. 
																	This screw size is considered a standard size for metal roofing. 
																	You can choose from a variety of roofing screw sizes and types. 
															
													
									
	
		
	
																	It holds metal roof paneling firmly into place. 
																	We provide head painting for all of our metal roofing screws.