#10-32 x 3/4" Hex - Slotted Drive Indented Hex Washer Head Grade 18-8 Stainless Steel Machine Screw / THREAD DIRECTION: RIGHT-HAND THREAD LENGTH: 0.750 INCHES NOMINAL FASTENER LENGTH: 0.750 INCHES NOMINAL HEAD STYLE: A7 HEXAGON EXTENDED WASHER HEAD HEIGHT: 0.151 INCHES NOMINAL WIDTH BETWEEN FLATS: 0.313 INCHES NOMINAL EXTENDED WASHER DIAMETER: 0.414 INCHES NOMINAL INTERNAL DRIVE STYLE: B10 SLOT END ITEM IDENTIFICATION: 6115-01-547-8513; TRAILER MOUNTED SUPPORT SYSTEM (TMSS) NOMINAL THREAD DIAMETER: 0.190 INCHES THREAD QUANTITY PER INCH: 32 SCREW MATERIAL: STEEL THREAD SERIES DESIGNATOR: UNF