0.531 英寸 长 4-40 螺纹尺寸 不锈钢 滞留面板 螺丝
4-40 圆柱头 有肩螺钉 开槽型 驱动 不锈钢
得捷:
SHLDR SCREW CHEESE SLOTTED #4-40
Allied Electronics:
Captive Screw; Slotted Head; Style 6; Thread 4-40; .513 L: Stainless Steel
富昌:
0.531 inch Long 4-40 Thread Size Stainless Steel Captive Panel Screw
Chip1Stop:
Captive Panel Screws
