Hex Socket Head Shoulder Bolts, Stainless Steel 304 (18-8)
Also known as:
Axle Bolts, Shoulder Screws, Socket Head Shoulder Screws, Stripper Bolts
Shoulder Bolts have a cylindrical head, a smooth cylindrical shoulder and a short threaded section. A small area between the threads and shoulder is undercut, which allows for a tight fit against a mating surface. Used as a bearing or spacer, their applications number many: as shafts for cam rolls and other rotating parts, as pivots and stud bolts, and as bearing pins for swing arms, links and levers. Often combined with bronze sleeve (Oilite) bearings, they are also used as a guide in blanking and forming presses and in punch and die operations.
Size is specified as Shoulder Diameter (inches) x Shoulder Length (inches) x Thread Diameter (number or inches) - Threads per Inch. Hex Key size is half of Shoulder Diameter—for 1/4" Shoulder Diameter, use a 1/8" Hex Key; for 5/16" use a 5/32" Key; for 3/8" use a 3/16" Key; for 1/2" use a 1/4" Key; for 5/8" use a 5/16" Key; for 3/4" use a 3/8" Key; and for 1" use a 1/2" Key.
|SC125-8142||5/16 x 1/4" x 1/4-20 Hex Socket Head Shoulder Screw, 304 (18-8) Stainless Steel|
|SC101-3062||3/8 x 1 1/2" x 5/16-18 Hex Socket Head Shoulder Screw, 304 (18-8) Stainless Steel|