M1256-3005-SS-20,4.5MM HEX X 9MM X M3 THD
M1257-2545-A-7,METRIC HEX STANDOFFCLEAR IRIDITE
【RAF Electronic Hardware】M1257-2545-AL,电路板硬件 - PCB 10mm METRIC STANDOFF
M1257-2545-AL-22,METRIC HEX STANDOFFCLEAR ANODIZE
M1257-2545-AL-6,METRIC HEX STANDOFFGOLD IRIDITE4
【RAF Electronic Hardware】M1257-2545-AL-7,安装硬件 STANDOFF ALUM CLEAR IRIDITE FINISH 10MM
M1257-2545-AL-9,METRIC HEX STANDOFFALODINE 12004
M1257-2545-B,METRIC HEX STANDOFFPLAIN BRASS4.