Tapcon concrete anchor screws; hex washer head; hi-lo thread; tapered shank; nail-type point; used as a masonry fastening system; cuts its own threads into concrete, brick, or block; screw dia. 1/4 in.; screw length 1-1/4 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 6220-01-438-7715
NSN 6320-01-072-2073
NSN 2925-01-250-2731
NSN 5920-01-111-1214
NSN 5965-00-772-8024
NSN 5925-00-140-0009
NSN 5950-01-283-1407
NSN 6240-01-157-9128
NSN 5965-01-337-8625
NSN 6150-01-281-7279
NSN 6135-01-222-0703
NSN 5935-01-634-0668