CAP HEAD STYLE THUMBSCREWS – SCSI & VHDCI Thumbscrews Part Number Description B71014300 #2-56 x 1.900 B71014304 #2-56 x 1.945 B71014301 #2-56 x 2.000 B71014305 #2-56 x 2.000 B71300606M2 M2 x 1.750 Click here for RoHS Compliant Thumbscrews