Value Collection 0412IPP 4-40 X 3/4 in Pan Head Phillips Screw

Product Description

The VALUE COLLECTION 0412IPP is a 4-40 unified coarse thread machine screw with a pan head and Phillips drive, manufactured from steel with a zinc finish. Measuring 3/4 inch in length under the head, this fastener conforms to ASME B18.13a and SAE J82 standards, making it a reliable choice for precision mechanical assemblies. The zinc coating provides corrosion resistance suitable for general indoor applications. This screw ships in a minimum order quantity of 100 pieces and is installed by maintenance technicians, electricians, HVAC service technicians, and mechanical assemblers working with light-duty threaded hardware.

This screw is well suited for panel mounting, control board attachment, enclosure assembly, and other fine-thread fastening tasks common in electrical, HVAC, and light mechanical work. The 4-40 thread size is widely used in instrument panels, electrical enclosures, and small equipment housings where a compact, reliable fastener is required. The pan head profile provides a broad bearing surface with a low-profile head appropriate for installations with limited clearance above the fastener.

Key Features

• 4-40 unified coarse thread for precise, fine-thread engagement in metal panels and tapped holes
• Pan head with Phillips drive for easy installation with standard screwdrivers or power tools
• Steel construction with zinc finish for general-purpose strength and corrosion resistance
• Meets ASME B18.13a and SAE J82 fastener standards for dimensional and material consistency
• Internal tooth washer style for added locking and vibration resistance
• Sold in multiples of 100 for job-site and shop stock efficiency

Compatibility

Designed as an OEM-style replacement or stock fastener for any application requiring a 4-40 thread, 3/4-inch length under head, pan head Phillips machine screw conforming to ASME B18.13a or SAE J82 specifications.

Installation Notes

Installation requires a Phillips screwdriver or bit sized for a number 4 screw. Always verify that the receiving hole is properly tapped to 4-40 specifications before driving the fastener. Do not overtighten; hand-snug plus a quarter turn is typical for small machine screws in thin metal panels. Observe applicable NEC or equipment manufacturer guidelines when fastening electrical enclosures or control boards.