Washers Shoulder Nylon 6/6 6.7mm 12.7mm 2.79mm 1/4 Screw Size
1/4" 肩形垫圈 0.110"（2.79mm） 厚度的 尼龙
得捷:
WASHER SHOULDER 1/4 NYLON
Allied Electronics:
Washer; Shoulder; .260 ID; .492 OD; .032 Thick; Nylon 6/6
Chip1Stop:
Washers Shoulder Nylon 6/6 6.7mm 12.7mm 2.79mm 1/4 Screw Size