5305-99-301-2138

Socket Head Cap Screw

5305993012138 993012138 ISO4762-M4X8 DSR54151-1103 BS4168 PART 1

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. View more Socket Head Cap Screw