Holo-krome 06002 Socket Jam Screw 4-40 Unc Alloy Steel

Product Description

The HOLO-KROME 06002 is a socket jam screw threaded to a 4-40 UNC specification with an overall length of 5/64 inches. It accepts a 0.05-inch hex key for installation and is machined from alloy steel with an uncoated finish. Socket jam screws are low-profile fasteners used to lock an adjustment screw, shaft, or component in place without adding significant stack height. This part is installed by mechanical technicians, millwrights, and precision assembly technicians working on equipment where thread locking without a standard full-height screw is required.

This socket jam screw is suited for use in precision mechanical assemblies, instrument housings, valve components, and similar applications where a thin, internal-hex fastener is needed to secure a position or prevent back-out. The 4-40 UNC thread is a fine, small-diameter specification common in instrumentation, electronics enclosures, and light-duty mechanical hardware. The alloy steel construction provides strength appropriate for moderate clamping loads in these applications.

Key Features

• 4-40 UNC thread for use in small-diameter, fine-pitch threaded assemblies
• 5/64-inch overall length provides a low-profile locking solution
• 0.05-inch hex key drive for installation with standard allen wrenches
• Alloy steel construction offers strength suitable for clamping and locking applications
• Uncoated finish - no additional coating to account for in tight tolerance fits

Compatibility

Designed as a direct-fit socket jam screw for any application requiring a 4-40 UNC threaded fastener with a 5/64-inch overall length and 0.05-inch hex key drive.

Installation Notes

Installation requires a 0.05-inch hex key. Ensure the mating threaded hole is clean and free of debris before driving the screw. Apply only hand-tool torque appropriate for a small-diameter 4-40 thread to avoid stripping. Always verify thread engagement depth is sufficient before applying a locking load.