Value Collection 141199BR Set Screw 5/8-11 X 1 in Half Dog Point

Product Description

The VALUE COLLECTION 141199BR is a half dog point set screw designed for shaft-to-hub locking applications in mechanical assemblies. Manufactured from Grade 8 alloy steel, it provides high tensile strength and resistance to shear stress in demanding industrial and maintenance environments. The screw features a 5/8-11 UNC thread with an overall length of 1 inch and is driven by a 5/16-inch hex key. It meets ASME/ANSI B18.3 and ASTM F912 standards. Licensed machinists, millwrights, and maintenance technicians install this type of fastener in production equipment, conveyor systems, and rotating machinery.

The half dog point configuration provides a locating stub that seats into a drilled indent on a shaft, preventing both rotational and axial movement of the mating component. This makes it suitable for moderate to heavy-duty positioning applications where the screw must register positively against a shaft. Common install scenarios include collars, pulleys, gears, and couplings in industrial machinery. The 5/8-11 thread size and alloy steel construction suit this fastener for use in demanding mechanical environments where standard steel hardware would not provide sufficient holding strength.

Key Features

• Half dog point stub provides positive shaft registration in drilled indent holes
• Grade 8 alloy steel construction delivers high tensile and shear strength
• 5/16-inch internal hex drive for standard Allen key installation
• 5/8-11 UNC thread for compatibility with standard inch-series tapped holes
• Meets ASME/ANSI B18.3 and ASTM F912 fastener standards

Compatibility

Designed as an OEM-style replacement or standard-stock set screw for 5/8-11 UNC tapped holes in industrial mechanical assemblies requiring a half dog point fastener.

Installation Notes

Installed by machinists, millwrights, or maintenance technicians using a 5/16-inch hex key or Allen driver. De-energize all equipment and lock out power before accessing rotating assemblies. Ensure the mating shaft has a properly sized and located drill indent to accept the dog point stub before tightening. Torque to values specified in your equipment service documentation or applicable ASME standards.