1820-1224-AL,ROUND STANDOFFPLAIN ALUMINUM3/8
1820-1224-AL-22,ROUND STANDOFFCLEAR ANODIZE3/8 R
1820-1224-B,ROUND STANDOFFPLAIN BRASS3/8 RD
1820-1224-N,ROUND STANDOFFNO FINISH - NYLON3
1820-1224-PH,ROUND STANDOFFNO FINISH - PHENOL
1820-1224-S,ROUND STANDOFFPLAIN STEEL3/8 RD
1820-1224-SS,ROUND STANDOFFPLAIN STAINLESS ST
1820-1224-SS-26,ROUND STANDOFFBLACK OXIDE, STAIN