908-21MM

Standoffs & Spacers Plastic Spcr 21mm Nylon White

Round Spacer Unthreaded Nylon 0.827" 21.00mm Natural

得捷:
ROUND SPACER NYLON 21MM

贸泽:
Standoffs & Spacers Plastic Spcr 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; White