Posted Date: 12/4/2010
#1 Name two head styles of machine screws that are countersunk.
#2 T or F A tapping screw (sheet metal screw) is usually fully threaded, while a wood screw has a portion of the shank unthreaded?
#3 10L, 8S, 14L makes one think of what type of fasteners?
Source : American Fastener Journal – Read full article in the news section