【Harwin】R4010-00,电路板硬件 - PCB M4 SPACER 10mm LENGTH
R40-1000502,HEX STANDOFF M4X5MM 7MM
R40-1000602,STANDOFF HEX M4 THR BRASS 6MM
【Harwin】R40-1000702,电路板硬件 - PCB M4 x 7mm HEX SPACER BRASS 7mm A/F
R40-1000802,STANDOFF HEX M4 THR BRASS 8MM
【Harwin】R40-1000902,电路板硬件 - PCB M4 x 9mm HEX SPACER BRASS 7mm A/F
R40-1001002,STANDOFF HEX M4 THR BRASS 10MM
【Harwin】R40-1001102,电路板硬件 - PCB M4 x 11mm HEX SPACER BRASS 7mm A/F
