5305-99-538-1639

Socket Head Cap Screw

5305995381639 995381639 SSN07Y531-001-066 QCASSN07Y531-001-066 DEF STAN 07-261 PART 4 SM2-U

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