3/4 HEX SOCKET SHOULDER SCREW3/4 HEX SOCKET SHOULDER SCREW 74066,10 PER BOX,2.00"LENGTH UNDER HEAD, 5/8-11, 3/8 HEX KEY 3/4" Nominal Shoulder Dia., 2" Shoulder Length, 1.00"-.977" Max/Min Head Dia., .500"-.490" Max/Min Head Hgt., 3/8" Hex Socket Key Size, 5/8-11 Basic Thread Size, .875" Thread Length. These are a socket head shoulder screws, but they are also called shoulder bolts or stripper bolts, and are made to ASME B18.3 Standards. They have a tensile strength of 140,000 PSI minimum in the shoulder and thread neck area. They also have a minimum of 84,000 PSI shear strength in the thread neck area. And they have a broad Rockwell "C" hardness of 32-43 on the surface. These bolts are for rotation or sliding applications, such as pulley shafts, die making, punch design, bearing pins and especially in pivot point area's.
100% Satisfaction Guarantee: At Mansion Tools, we want to be sure that the item you choose is the right one for you. Within 30 days of delivery of your order, you may return any merchandise purchased from Mansion Tools in its original condition with your email order confirmation or packing slip. Restocking fees may apply. On items over $275 shipping within the US, we will even arrange free pick up or pay for returns shipping.