410 stainless 8 x 3 4 wafer head philips self drilling sheet metal tek screws 1 2 to 1 5 8 length in listing 100 pieces modified truss head self driller 8 x 3 4 inch.
													
																	Phillips truss head sheet metal screws. 
									
	
		
	
																	Sheet metal screws have sharp cutting threads that cut into soft materials such as plastic sheet metal and wood. 
																	They penetrate 0 025 and thinner sheet metal. 
																	Phillips oval head sheet metal screws w undersize heads chrome black phillips oval head tapping screws w countersunk washer chrome black oval head phillips machine screws stainless steel. 
																	Phillips truss head sheet metal screws feature an oversized head with a round top and an undercut bottom. 
															
													
									
	
		
	
																	Ideal in salt water and chlorine environments. 
																	Tapping screws type a. 
																	A highly corrosion resistant grade of stainless steel. 
																	They have a wider head than standard rounded head screws to distribute holding pressure and reduce the risk of crushing thin metal. 
															
													
									
	
		
	
																	Phillips truss head sheet metal screws zinc plated. 
																	A corrosion resistant steel alloy. 
																	The most common stainless steel for general hardware use. 
																	A corrosion resistant steel alloy.