Holo-krome 72046 Hex Socket Cap Screw 6-32 Unc 3/4 in

Product Description

The HOLO-KROME 72046 is a hex socket cap screw designed for precision fastening applications in industrial, mechanical, and trade assembly work. Sized at 6-32 UNC with a 3/4-inch length under the head, this screw is fully threaded and driven with a 7/64-inch hex key. Constructed from alloy steel and finished with a black oxide coating, it provides corrosion resistance and a clean, low-reflectance appearance. It meets ASME B18.3 and ASTM A574 standards, making it suitable for applications where dimensional and strength conformance are required. Machinists, millwrights, and maintenance technicians commonly use this fastener in close-tolerance assemblies.

This screw is appropriate for light-duty to medium-duty mechanical assemblies including equipment panels, machine guards, brackets, and component housings. The 6-32 UNC thread is a standard coarse thread for number-6 fasteners, widely used in electronics enclosures, HVAC equipment controls, and general industrial assemblies. The black oxide finish suits indoor or sheltered installations where contact with standing moisture is minimal. Sold in multiples of 100 per order.

Key Features

• 6-32 UNC thread with 3/4-inch length under head for precise depth control in shallow assemblies
• Fully threaded shank for maximum thread engagement across the entire fastener length
• 7/64-inch hex drive allows use with standard Allen keys and hex drivers
• Alloy steel construction meets ASTM A574 strength requirements
• Black oxide coating provides mild corrosion resistance and reduces light reflection
• Conforms to ASME B18.3 dimensional standards for interchangeability

Compatibility

Designed as a standard 6-32 UNC hex socket cap screw compatible with any tapped hole conforming to 6-32 UNC thread specifications per ASME B18.3.

Installation Notes

Installation is performed with a 7/64-inch hex key or Allen driver. Verify the mating tapped hole is clean and free of debris before driving. Do not exceed the torque capacity of the alloy steel fastener, and avoid cross-threading by starting the screw by hand. Power down or de-energize any equipment before fastening components in electrical or control panel assemblies.