1909-2520-AL,ROUND STANDOFFPLAIN ALUMINUM1/2
1909-2520-AL-22,ROUND STANDOFFCLEAR ANODIZE1/2 R
1909-2520-AL-24,ROUND STANDOFFBLACK ANODIZE1/2 R
1909-2520-AL-7,ROUND STANDOFFCLEAR IRIDITE1/2 R
1909-2520-AL-9,ROUND STANDOFFALODINE 12001/2 RD
1909-2520-B,ROUND STANDOFFPLAIN BRASS1/2 RD
1909-2520-N,ROUND STANDOFFNO FINISH - NYLON1
1909-2520-PH,ROUND STANDOFFNO FINISH - PHENOL