1/4X3/8 Socket Shoulder Screw Plain (Pack Qty 25) BC-1406SS

PICTURES ARE REPRESENTATIVE OF ITEM BUT ARE NOT OF THE ACTUAL ITEM. Product dimensions finish head markings thread length stamping shape or forging shape etc. may differ from picture. Products are guaranteed to meet the specifications to which they are manufactured. Specifications allow for tolerances in dimension and shape which can vary from lot to lot. For rotation or sliding applications such as pulley shafts in punch and die work or for use as a bearing pin. Shoulder screws are also referred to as stripper bolts . . Shoulder screws shall be made fabricated from an alloy steel having one or more of the following elements: chromium nickel molybdenum or vanadium in sufficient quantity to assure the hardness specified below. . Shoulder screws shall be heat-treated by oil quenching from above the transformation temperature and then tempered at a temperature not lower than 650°F.