2693-632-AL,SQUARE STANDOFFPLAIN ALUMINUM3/8
2693-632-B,SQUARE STANDOFFPLAIN BRASS3/8 SQ
2693-632-S,SQUARE STANDOFFPLAIN STEEL3/8 SQ
2693-632-SS,SQUARE STANDOFFPLAIN STAINLESS S
【Wiha】26937,BLADE REV METRICBALL/STDHEX 4.0
【Glenair】2693718-0002,环形MIL/规格后盖
2693-72MMX55MM,2693 72MMX55M BULK
【Wiha】26938,BLADE NUT DRVR SYST4 1.5MM 120MM