Beefy Shoulder Screw 3/8 Inch By 1/2 Inch With 5/16-18 Thread, 18-8 Stainless Steel, Hex Socket Drive, Shoulder Length 1/2 Inch, Heavy Duty Pack Of 4 For Real World Precision
UPC:
✔️ 18-8 stainless steel, shoulder dia 0.371-0.373 in, length 1/2 in
This shoulder screw is a heavy-duty fastener designed for precise positioning in mechanical assemblies. Made from 18-8 stainless steel, it resists corrosion and provides reliable performance in environments where accurate alignment matters. Common uses include machinery, automation fixtures, and equipment where a fixed shoulder and threaded portion help locate and space parts consistently.
✅ Shoulder dia: 0.371-0.373 in
✅ Shoulder length: 1/2 in
✅ Thread size: 5/16-18
✅ Head dia: 9/16 in
✅ Drive type: Hex Socket
✅ Material: 18-8 Stainless Steel
✅ Tensile strength: 70,000 PSI
✅ Rockwell hardness: B55
✅ Pack: 4 pieces
💡 What is a shoulder screw used for in precision machinery?
In general, this fastener is handy for locating parts, providing a precise axial position, and acting as a stop in moving assemblies.
- precise axial positioning in machinery and fixtures - locating shoulder to maintain spacing and alignment - hex socket drive allows secure tightening - stainless steel provides corrosion resistance for longevity✝️