1/4" Shoulder x 2" Shoulder Length x #10-24 18-8 Stainless Steel Socket Shoulder Bolt / THREAD CLASS: 2A THREAD DIRECTION: RIGHT-HAND THREAD LENGTH: 0.375 INCHES NOMINAL FASTENER LENGTH: 2.000 INCHES NOMINAL HEAD STYLE: C67 KNURLED NO. 2 INTERNAL DRIVE STYLE: D5 HEXAGON NOMINAL THREAD DIAMETER: 0.190 INCHES WIDTH ACROSS FLATS: 0.125 INCHES NOMINAL THREAD QUANTITY PER INCH: 24 SPECIAL FEATURES: ITEM HAS CYLINDRICAL SHOULDER UNDER HEAD THAT SERVES AS A BEARING OR SPACER MATERIAL: STEEL CORROSION RESISTING OVERALL AND STEEL COMP 316 THREAD SERIES DESIGNATOR: UNC