Item has flat head
An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See bolt, internal wrenching. Excludes screw, shoulder; and screw, machine.
NSN 7035-01-580-0527
NSN 6145-01-146-9980
NSN 6620-01-198-4468
NSN 6105-00-027-9061
NSN 5935-01-527-8453
NSN 5915-01-266-4600
NSN 5920-01-100-3018
NSN 5999-01-108-7886
NSN 5925-01-004-9293
NSN 5996-01-593-7789
NSN 6135-01-187-4382
NSN 5895-01-634-0630