Tap-con concrete anchor screws; phillips flat head; hi-lo thread; used as a masonry fastening system; screw dia. 3/16 in., screw lg 2-3/4 in.
A hardened cylindrical fastener with multiple spiral flutes on its shank. It also has an end smaller in diameter than the outside diameter of the spiral flutes, which acts as a pilot when driven into a drilled hole.
NSN 6145-01-552-2280
NSN 4140-01-437-5813
NSN 5855-01-062-3126
NSN 6135-00-100-8890
NSN 5985-00-305-6214
NSN 5998-01-213-4601
NSN 5950-00-529-0264
NSN 6130-01-171-4102
NSN 5975-00-818-3819
NSN 5920-01-359-8720
NSN 6130-00-387-2051
NSN 5990-01-561-0737