1/4" Shoulder x 1/2" Shoulder Length x #10-24 18-8 Stainless Steel Socket Shoulder Bolt - Nylon Patch / THREAD CLASS: 3A THREAD DIRECTION: RIGHT-HAND THREAD LENGTH: 0.375 INCHES NOMINAL END ITEM IDENTIFICATION: LAUNCH CONTROL NOMINAL THREAD DIAMETER: 0.1900 INCHES THREAD QUANTITY PER INCH: 24 PART NAME ASSIGNED BY CONTROLLING AGENCY: SCREW,SHOULDER MATERIAL: STEEL OVERALL THREAD SERIES DESIGNATOR: UNC