... HEAD MACHINE SCREWS , SOCKET HEAD ALLEN CAP SCREWS , ALLEN COUNTERSUNK SOCKET HEAD CAP SCREWS , SOCKET HEAD SHOULDER SCREWS , SOCKET HEAD CAP SCREW LOW HEAD , HEXAGON SOCKET SET SCREW WITH ... CASTLE NUTS , SELF LOCKING NUT , HEXAGON DOMED CAP NUTS.WASHER :PLAIN WASHER , PLAIN BIG OD WASHER , PLAIN SMALL OD WASHER , SPRING LOCK WASHER , SPRING WASHER HEAVY DUTY ...