1781-440-AL,ROUND STANDOFFPLAIN ALUMINUM5/16
1781-440-AL-9,ROUND STANDOFFALODINE 12005/16 R
1781-440-B,ROUND STANDOFFPLAIN BRASS5/16 RD
1781-440-N,ROUND STANDOFFNO FINISH - NYLON5
1781-440-PH,ROUND STANDOFFNO FINISH - PHENOL
1781-440-S,ROUND STANDOFFPLAIN STEEL5/16 RD
1781-440-SS,ROUND STANDOFFPLAIN STAINLESS ST
【Simpson Electric Company】17815,模拟面板表 2121 0-50 DCUA 1.