9908-21MM

支架与垫片 Screw Spacer .21mm Nylon White

Round Spacer Unthreaded #4 Nylon 0.827" 21.00mm Natural

得捷:
ROUND SPACER #4 NYLON 21MM

贸泽:
支架与垫片 Screw Spacer .21mm Nylon White

艾睿:
Spacer Round 3.2mm-ID 4.7mm-OD 21mm-LG Nylon ASTM D4066 PA225

Allied Electronics:
Nylon Tubular; 21 mm Length; 0.187 OD; 0.125 ID; #4 Screw Size; White