3M I/O CONNECTOR MOUNTING
板锁螺钉（开槽型） 用于 D-Sub ，MDR
得捷:
SCREW BRDLOCK #4-40 0.25" 1=1PC
艾睿:
Connector Accessories Board Lock Screw Straight Box
Allied Electronics:
Hardware; Board Lock Screws:4-40 Thread; 6.4mm; Philips; forMDR; Nickel Plate; 200 Bag
安富利:
Connector Accessories Board Lock Screw Steel Nickel Plated
Chip1Stop:
Connector Accessories Board Lock Screw Steel Nickel Plated
AMEYA360:
SCREW BRDLOCK #4-40 0.25" 1=1PC