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 6135-01-166-5042
NSN 6145-00-456-5871
NSN 5835-01-275-9401
NSN 5920-00-185-5801
NSN 6685-01-068-1092
NSN 6105-01-094-5268
NSN 6145-01-537-0572
NSN 5990-00-251-0965
NSN 4140-00-995-3268
NSN 5915-00-912-7331
NSN 5895-01-238-8343
NSN 5895-01-325-1696