Holo-krome 64022 Button Socket Cap Screw 8-32 5/8 in

Product Description

The HOLO-KROME 64022 is a button socket cap screw designed for applications requiring a low-profile head with high clamping strength. Sized at 8-32 with a 5/8-inch length under head, it features a 3/32-inch hex socket drive and is fully threaded to UNRC standards. The alloy steel construction is finished in black oxide for corrosion resistance in moderate environments. Thread fit class is 3A, providing a close tolerance for secure fastening. Hardness is rated at 38 HRC, making this screw suitable for demanding mechanical assemblies. Licensed trade professionals and experienced installers choose this fastener for precision fixture and component mounting tasks.

This button socket cap screw is suited for mechanical assemblies where a rounded, low-profile head is required to clear adjacent components or reduce snag risk. Common applications include machinery panels, fixture mounting, and equipment enclosures in industrial and light commercial settings. The fully threaded 8-32 configuration is widely used in light-duty structural and component-attachment applications across manufacturing and maintenance trades.

Key Features

• Button head profile reduces protrusion and snag risk in tight assemblies
• Hex socket drive accepts a 3/32-inch hex key for precise torque application
• Alloy steel construction rated at 38 HRC hardness for strength in demanding fastening applications
• Black oxide finish provides moderate corrosion resistance and reduces light reflection
• Fully threaded UNRC 3A thread fit class ensures close tolerance and secure engagement
• Meets ANSI/ASME B18.3 and ASTM F835 fastener standards

Compatibility

Designed as an OEM-style and general-use replacement button socket cap screw for 8-32 threaded applications requiring ANSI/ASME B18.3 and ASTM F835 compliance.

Installation Notes

Installation requires a 3/32-inch hex key or hex socket bit driver. Power down or de-energize any equipment before servicing fastened assemblies on electrical or mechanical systems. Follow torque guidelines specified by the equipment manufacturer or applicable industry standards for 8-32 alloy steel fasteners. Minimum order quantity is 100 pieces per order.