Holo-krome 07012 Socket Jam Screw 1/4-28 Unf Alloy Steel

Product Description

The HOLO-KROME 07012 is a socket jam screw designed for low-profile thread locking and adjustment applications in mechanical assemblies. Built from alloy steel with an uncoated finish, this fastener features a 1/4-28 UNF thread and measures 0.125 inches overall length. The small OAL makes it well suited for tight clearance installations where a standard-height set screw would interfere with adjacent components. Drive engagement is via a 1/8-inch hex key. Alloy steel construction provides the strength needed to maintain holding force under vibration and load cycling. Installation and removal require only a standard hex key, making this a practical choice for field and shop use alike.

Socket jam screws like the 07012 are used across a wide range of industrial and mechanical service applications. Common install scenarios include locking adjustment screws on valves, actuators, and precision mechanical devices, as well as securing set positions on shafts or threaded rods where minimal protrusion is critical. This part is appropriate for maintenance technicians, millwrights, and mechanical assemblers working on equipment where fine-thread 1/4-28 UNF fasteners are specified.

Key Features

• 1/4-28 UNF fine thread for precise engagement and strong thread hold
• 0.125 inch overall length for low-profile, tight-clearance installations
• 1/8 inch hex key drive for straightforward installation and removal
• Alloy steel construction for high strength under load and vibration
• Uncoated finish suitable for dry or lightly lubricated service conditions

Compatibility

Designed as an OEM-style replacement or service fastener for mechanical assemblies specifying a 1/4-28 UNF socket jam screw with 0.125 inch overall length and 1/8 inch hex key drive.

Installation Notes

Installation is performed by mechanical assemblers or maintenance technicians using a 1/8 inch hex key. De-energize and lock out all affected equipment before servicing any fastener on a moving assembly. Do not exceed the torque range appropriate for the thread size and material of the mating component. Verify thread engagement is full and undamaged before applying final drive torque.