Feature: ['<b>Price For:</b> Each <b>Head Height</b>: 3/4" <b>Screw Style</b>: Socket Head Cap Screw <b>Item</b>: Socket Head Cap Screw <b>System of Measurement</b>: Inch <b>Temp. Range</b>: - 50 Degrees F to 550 Degrees F <b>Head Dia.</b>: 1-1/8" <b>Rockwell Hardness</b>: C37 to C45 <b>Drive Type</b>: Hex Socket <b>Screw Head Type</b>: Cylindrical <b>Drive Size</b>: 5/8" <b>Material Grade</b>: Alloy Steel <b>Screw Industry Standards</b>: ASTM A574, ASME B18.3'] (Page 1)